The receipt you split isn’t the receipt the restaurant printed
Here’s the thing nobody mentions when four of you split a delivery order: the prices you’re dividing up aren’t real. Not in the way a dine-in check is real. A paper restaurant check lists what the kitchen charges. A delivery receipt lists what the restaurant decided to charge on the app — a number it quietly rewrote upward to survive the platform’s commission. Same burrito, different price, and the app never tells you the difference.
That gap has a name in the trade — menu markup — and on its own it’s well documented. We’ve already mapped where every delivery fee goes and why a $16 dish checks out at $30. This isn’t that. This is about what the markup does to the split. Because the markup is invisible, and because it isn’t the same size at every restaurant — or even on every item — dividing a delivery receipt fairly is harder than it looks. You’re splitting a number that has already been bent, by an amount no one at the table can see.