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by denzil_correa·14y ago·view on hn ↗
> This is so weird to me. No one haggles over $5 on the price of a car, but it seems that everyone needs a tip calculator to determine if they should pay 21.50 or $22.00 for a meal.

A $5 on a 2000 is 0.25% and a $0.50 on $20 meal is 2.5%

1 comments
Is this relevant? If I get £50 off a house purchase and then tip the next waiter I meet £50 on a £50 meal, I'm no better off but the waiter will be ecstatic and the house-seller probably not more morose. The percentages are not terribly relevant to happiness, which is not well-correlated with money saved--see Dickens for more details. :)
My point was you save more for on $0.50 on a meal than a $5 on a car. In terms of pure monetary value, it is relevant. This comment was more in the light of an "alternate" theory as the author doesn't appreciate the fact that people haggle over $0.50 on a tip.
In terms of pure monetary value it is irrelevant, actually. Yes, $0.50 is much more a saving relative to meal price than car price, but it's still $0.50, aka. insignificant amount of money, usually not worth the time it takes to argue for it.