The Tier Report module to the Windows Utility Billing software is a separately purchased module that allows you to print out a report that shows total usage and charges for each level or tier setup on the rate screen.
It also can sort by billing group, account type, service and/or rate. The sorting can also show only current period of you can select past history periods or a range of periods.
First, make a back up of your current data. Next right click on the main utility billing account screen and choose set up and rates. Next, choose the rate that you want to use in the tier report. If you want to change the rate, change it here and then run the tier report and it will show you what you would generate if you changed the rate. After you run the report, either change the rate back or restore your backup to get back to your existing rate.