I want to start using bitcoin because my UGL source has an absurd minimum purchase for WU and the like. This is the only use I have for crypto and every cent I put into my wallet beyond how much I need for this buy is needlessly tied up until the next buy, which will be several months at the least.
So if my gear is going to cost me $100, how the hell do I figure out how much bitcoin I need to buy to cover that transaction?