Comment Re:Boohoo (Score 1) 49
Tipping in restaurants is traditional in America to the point where waitstaff actually make a significant portion (even the majority) of their income from the tips. The minimum wage for waitstaff who get tips in the US is set significantly lower than the minimum wage for the rest of the working population.
Leaving a very tiny tip (a penny is more traditional than a dollar) shows that you didn't forget about the tip, but you put some thought into choosing an amount that really expressed your feelings on the quality of the service.