If you go out solo (sans SO) with a group of friends, how do you split the check? When I'm with women friends we almost always tally and pay what we had, to account for people who drink a lot vs. people who don't drink at all; people who are super hungry and order app, entrée, and dessert vs. people who order just a salad, etc.

When my husband goes out with guys they usually take turns taking the whole check, or if someone suggests splitting the check it's split evenly.

What do you do? And why?