Neil Boortz has the right idea. With the fair tax you can plan on things without any surprises.
People who rent a property are going to see the Fair Tax added to the monthly rent. It's a taxable service. Get a hair cut...that's a taxable service too. Figuring out how to price meals at a restaurant should be fun too. Labor+materials+profit+"Fair Tax".
Frankly, I think the Winter Olympics will be hosted in hell before the Fair Tax has a chance of being enacted.