Looking for a way to validate your frivolous tendencies? Introducing my new, patented Price-Per-Wear™ Calculator! Sure, buying that latest pair of $100 shoes may seem like a frivolous decision on face value, but when you consider that you're probably going to wear them at least 100 times, you're really only spending $1 per use. Totally justifiable, right? Find out how much your bad habits are really costing you.