Earlier quoted context omitted.
> US tipping is not complicated. [...] just always tip. Anywhere there's a tip line. Well, it's been too complicated for me because the comments in this thread show I've been doing it wrong. For example, I sometimes picked up "to go" orders from Chili's restaurant[1]. In my mind, if I sat down to eat, I tipped the server. On the other hand, if I phoned in an order and picked it up, I didn't tip . Yes, I noticed that…
You want to feel real great? Here's a question: do you always tip your hotel housekeeping? It's gotten harder over the last 10 years since we're carrying so much less cash, and there's no tip line on the hotel bill. But you are hella expected to tip housekeeping: that is a rough job, and a very poorly treated workforce.
I've spent about six months in the USA, mostly on family holidays and business travel, and never knew it was expected to tip housekeeping.
Pay the staff a decent wage, or at least a fair wage, then charge me accordingly.
How do I put a tip on my work expenses?