Excel, among the Office applications, is still the 800-pound gorilla in spreadsheets. It's possible to name your spreadsheet whatever you desire. As soon as you've published your spreadsheet, make a new graph or edit existing one and see the second step, which gives you the capability to upload your CSV file. To begin with, you have to prepare the spreadsheet in Google Apps. For monitoring sales commissions it's usually simpler to use a spreadsheet particularly if you have several sales commissions per sale. The real spreadsheet is still private, naturally. You can also locate the spreadsheet on your Drive.