It is uncommon in New Zealand to pay tips for service. While some bars and restrains have a tip jar near the cash register and customers are encouraged to drop in their loose change, which is split between all staff at the end of the month, a minimum wage fast approaching what the liberals term the "living wage" mean that tipping individuals is discouraged. (and I wonder how quickly that "living wage" will rise in the future once the minimum rate catches up
)
Last year a colleague travelled to the US and used his credit card to pay for meals the first few days. Then he discovered a charge of 30-35% was being added to the bill as a tip and started paying cash, anything from 10% of the bill up depending on how he viewed the service he received.
So what is the usual rate for tipping? And who do you tip? Everyone or just restaurants etc?
And how is it done? Is it like you see on TV where you just leave it on the table?
Certainly would not like to offend anyone as a "cheap tourist" when we are there.

Last year a colleague travelled to the US and used his credit card to pay for meals the first few days. Then he discovered a charge of 30-35% was being added to the bill as a tip and started paying cash, anything from 10% of the bill up depending on how he viewed the service he received.
So what is the usual rate for tipping? And who do you tip? Everyone or just restaurants etc?
And how is it done? Is it like you see on TV where you just leave it on the table?
Certainly would not like to offend anyone as a "cheap tourist" when we are there.