Spend the money, and don't even care about the bills. Tax free shopping? Why would you. The money well is so big that you don't even talk about the money. The biggest argument you would have is on who picks up the bill. So if this is what you are looking for, you are in the right spot. Dine with the stars, sleep in the most expensive spots in town, and shop there where only the rich ones do. Or, if you just want to let yourself go every now and then, have a peak and know where to go.