Hello, I have a bit of a problem. I recently moved to Australia and would like to access and purchase music using the Australian iTunes store instead of the US one. But I have like $0.45 or credit left over and it won't allow me to change countries unless I "use it up". Question is, how can I "use it up" when its not even enough to buy one song or how do I switch countries? Can I just forfeit that $0.45?