Unless you're running a one-man garage sale show, you're probably selling someone else's stuff as well as your own. And unless they've given you permission to take the money for everything (as a compensation for your hard work, of course), you'll have to keep track of individual sales somehow....
This feature is not yet avaiable for BETA. We are
working hard to implement all the new exciting tools for the ultimate GarageSaleCow
experience. Please check back soon.