If you love reporting and business intelligence you'll definitely want to check out the Sales By report in the back office. This report is extremely powerful and can show you many different views of your stores sales performance.
Go to the Reports page to get started.
Select your first slicer from the "Sales By" list
Select another slicer to group the results of your first selection...
DON'T FORGET TO HIT THAT REFRESH BUTTON!
Sort the results to see top performers. You can even change the columns to see other results.
If you like to analyze data using your own tools just hit the export button and build your own dashboard with the data in Green Bits!