Defining scale rates

The scale code indicates how agreement rates are retrieved from an agreement scale to calculate the rebate amounts when using a scale rate in (PPS476).

You can specify the scale code as one of these options:

Best rate - The same rate is applied to the entire initial generating value according to the last limit passed.
Graduated rate - The parts of the initial generating value get different rates. The portion of the generating value that lies between two limits, or exceeds the last limit, is given the rate of the lower (or last) limit.