I wear a suit most days (not always over the summer and not on casual Friday). They don't have to be that expensive, I got 2 $300 Ted Baker suits at Sak's off 5th my first year as an attending and got about 200 uses out of each over 5 years. $1.50/day is a lot less than most people spend even on much cheaper clothes. Even if you add in the dry cleaning costs it was maybe $2.50/day which is very doable on an attending salary. Recently snagged a deal on a Hugo Boss suit for $340 that looks great, weill see how many uses I get but expecting a similar amount.