Excel, among the Office applications, is still the 800-pound gorilla in spreadsheets. It is possible to name your spreadsheet everything you want. As soon as you've published your spreadsheet, make a new chart or edit existing one and see the next step, which gives you the ability to upload your CSV file. For monitoring sales commissions it's usually simpler to use a spreadsheet particularly if you have several sales commissions each sale. The real spreadsheet is still private, obviously. You can also track down the spreadsheet in your Drive.