Running a tipping report showing all the data your drivers have collected can be done by clicking the menu in the top right of the screen then selecting reports. From the reports menu select the "Tipping Report", once this has loaded enter the dates you want to report on and click ok. The report will now load as below:
You can use this report to reconcile your landfill bill to match up the data you have recorded with the bill you have received from the tip or the credit cards you have issued to drivers for paying for tipping.