Thank you very much for using our plugin. If it is a calculated field, you can use the PREC operation as the outermost operation in the equation.
PREC(X, Y) rounds the number X with Y decimals.
For example, if your equation is fieldname1*fieldname2, and you need the result with two decimals, you can edit it as follows:
If it is not a calculated field, you must use a “Currency” field, and tick the checkboxes “Format Dynamically to ” and “two decimal places” in its settings.