Now my wife and I don't disagree much but when we do, it's usually over tipping. I'm basically a 20-25% tipper and that's just for the waiter/waitress doing their job competently. That's because I know how hard they work having worked in the restaurant business for a few years as dishwasher, busboy, waiter and bartender.
However, my wife thinks anything over 15% is excessive, even if the waiter does cartwheels bringing us our drinks without spilling a drop. This is pretty typical of most women when it comes to tipping. For some reason, they just hate to tip. I'm thinking it's maybe because they cook and serve so many meals at home without getting tipped that they feel it's obscene to see their men tipping strangers for doing what they do at home for free. Maybe some of the women on this thread can chip in on this line of thinking.
I’m a woman - another woman and I had lunch today and I tipped $4 on a $14.97 check. Not all woman are cheap when it comes to tips.