Latest / The Pricing Marketing Podcast with Fexingo: Price Anchoring, Bundling, and Conversion Pricing / How Precise Pricing Changes What We Buy
Transcript
- Lucas: There's a coffee shop in Portland that, a few years ago, changed the price of its large latte from four dollars even to three ninety-nine. Sales of that latte jumped about twenty percent. Not because they changed the beans or the milk — just because of one cent. Luna: I've heard that story before. The left-digit effect, right? That three feels significantly smaller than four, even though the actual difference is a penny. Lucas: Exactly. And it's not just coffee. A classic study from MIT and the University of Chicago tested this on a women's clothing item — a simple knit top. They sold it at three price points: thirty-four dollars, thirty-nine dollars, and forty-four dollars. Luna: And which one sold best? I'm guessing the thirty-nine? Lucas: Bingo. The thirty-nine dollar version outsold the thirty-four dollar version. That seems counterintuitive — a higher price outselling a lower one. But the left-digit effect anchored the thirty-nine at a 'thirty-something' price, while the thirty-four looked like it was in the same bracket, but the thirty-nine hit a sweet spot of perceived value. Luna: So we're not rational calculators. Our brains are lazy — they look at the leftmost digit and make a quick judgment. Lucas: That's the idea. And it's not just the penny difference. There's also the question of when to use a dollar discount versus a percentage discount. That's the Rule of 100: for items under a hundred dollars, a percentage discount feels bigger. For items over a hundred dollars, a dollar discount feels bigger. So a twenty dollar item at twenty percent off looks like a better deal than four dollars off, even though it's the same. Luna: Right, because twenty percent of twenty is four dollars, but twenty percent sounds like a chunk. The dollar amount feels smaller. So there's this anchoring with the left digit again. Lucas: Exactly. And one of the most famous natural experiments in charm pricing was J.C. Penney. In 2012, the CEO tried to eliminate all the.99 endings — they went with 'fair and square' pricing, round numbers. It was a disaster. Customers felt prices were higher, even though many items were actually cheaper. They reverted to.99 after a year. Luna: That's such a good cautionary tale. The round numbers actually signaled a higher quality form of pricing, but for a mid-tier department store, the.99 ending said 'deal.' Without it, people felt ripped off. Lucas: Which gets to the nuance. For luxury goods, round numbers can signal quality and confidence. A Rolex isn't priced at thirty-nine ninety-nine. It's priced at ten thousand dollars. Precision in that context would cheapen the brand. Luna: So it's all about context. What works for a latte won't work for a luxury watch. And what works for a twenty-dollar T-shirt might backfire on a thousand-dollar handbag. Lucas: Right. And there's even research on the 'cent sign' effect — using the cent symbol versus spelling out 'cents.' Some studies show that $10.00 feels heavier than $10 — the decimal point makes it seem more precise, more charged. But if you're trying to minimize the pain of payment, leaving off the zeros can help. Luna: I've seen that in restaurant menus — when they drop the dollar sign, people tend to spend more. It's subtle, but it works. Lucas: And that's the real lesson: every digit, every symbol, every decimal point is a signal. Your pricing isn't just numbers — it's a conversation with the customer's subconscious. Luna: Speaking of conversations that matter — if these episodes have given you one or two ideas that you've actually applied, whether in your own business or just understanding why you buy what you buy, there's a place where listeners can keep this happening. Lucas: Yeah, it's a small thing — if today was worth a coffee to you, that's the link. It's buy me a coffee dot com slash fexingo. One cup's worth, and it keeps the show ad-free and focused on the substance. No pressure, but every bit helps. Luna: And it means we can keep digging into these tiny psychological levers that shape how we price and buy. So, back to that left-digit effect — one other thing I find fascinating is how it works with multi-digit prices. Lucas: Go on. Luna: Take a price like $2.99 versus $3.00. The left digit is two versus three, so a huge perceived gap. But what about $19.99 versus $20.00? The left digit is one versus two — that's also a big jump. But the gap shrinks at higher prices: $499 versus $500 feels smaller because the left digit is the same, four versus five isn't that far apart. Lucas: That's a great point. The left-digit effect is strongest when the leftmost digit actually changes. So crossing a ten-boundary or a hundred-boundary has a bigger impact. That's why you see so many prices at $9.99, $19.99, $99.99 — they just barely avoid rolling over. Luna: And this applies in negotiation too. If you're selling a used car for $19,995 instead of $20,000, the buyer feels like they're in the 'teens' category, not the 'twenty-thousands.' Lucas: Exactly. And there's a whole science around 'just-below' pricing — ending in 9, 5, or 7. The number 9 is the most common because it signals a bargain. But 5 works too for a softer discount, and 7 is used for premium discount items. Luna: Is there any research on the number 7 specifically? I've seen it in clearance sections. Lucas: There is. A study from the Journal of Consumer Research found that prices ending in 7 are perceived as more discounted than those ending in 9 in certain contexts, because 7 is odd and not as common, so it feels more like a genuine markdown. But 9 is still the king. Luna: So if I'm pricing a product, the first thing I should think about is: what does the left digit say? Then what ending reinforces the message I want? Lucas: Exactly. And test it. One of the best things you can do is run an A/B test with two prices that are one cent apart. The results might surprise you. Luna: I think that's a good challenge for our listeners: pick one product, change the price ending from.00 to.99 or.95, and track the conversion rate for a month. See what happens. Lucas: Agreed. And to close, I'll leave you with this: a single cent can change a customer's entire perception of value. That's the power of precision. And it's free to implement. Luna: Free if you do it right. But if you do it wrong, it could cost you. So test wisely. Lucas: Precisely.