When we were talking about how much we tip in restaurants last week, some people expressed a bit of consternation over having to do math right after eating to come up with the tip. A Tip Table, which denotes what 15% and 20% are of various dollar amounts, makes tipping easier because it eliminates the need to think about how much to leave.
I will note, however, that the Tip Table is not without problems. For example, though the range it gives will certainly cover many meals and it's not too difficult to combine various amounts to reach higher totals, is it really necessary to say that 20% of $1 is 20¢? And is it even appropriate to leave such a small tip - regardless of the percentage - in all instances?
I agree with the commenters in the previous post who said that tipping rules are not hard and fast - especially when you want to be generous. And the Tip Table, practical as it may seem, cannot take exceptions into account. Leave more than 20% when you sit sipping your $1 coffee for an hour and reward outstanding service in general.
