Till Management
You can manage tills in a few ways via settings, as well as use some helpful reports to find discrepancies, issues in a till rec, or verify the expected payment amount of each type for a given day per till.

Till management is primarily done via settings in this location: Settings > Global Settings > Till > Tills.
As shown below there are a few fields you can adjust in here.
The fields you can alter are:
Title: This is the name shown on reports, during a till rec, and when swapping tills.
Till Type: Cash Draw is what will be used for a till, while safe is used when needing to record a drop point for drawings for the day.
Min. Funds: This will set the minimum amount of cash required in the till, to prevent going below this doing cash out via eftpos for example.
Max. Funds: This is the limit of how much cash can be present in the till before you are required to do a drawing to reduce this amount.
Opening Balance: This is your float, at the end of each Till Rec this can be updated for the next day, however this value set here is the amount it will default back to each time.

In the report server you can find a number of useful reports for going over your Till and Payment histories. Below are a few that you may find useful along with their description. You can find all of these under the Payments menu option in the report server.
Payment Received by Type: This report displays all payments in the given time period, including cash out and refunds as negative values.
Payment Received by Type Summary: This report is a Summary, or condensed down, copy of the Payment Received by Type report.
Till Log: This displays a record of your till Reconciliation and Cash in/out values.
Till Log Summary: This report is a summarised version of the Till Log report.
Till Movement: This report contains float movement for a till.