Adjustment fields are text fields in the GUI that allow you to enter some text that will cause a particular calculation to be applied to a numerical or monetary value. They will disallow any text that does not describe an adjustment operation. There are the following adjustment operations:
|+||add the following amount to the value (the default operation so the '+' can be missed out)|
|-||subtract the following amount from the value|
|%||calculate a percentage of the amount|
|~||round the value to the nearest multiple of the following amount|
Only a single adjustment operation can be carried out.
Examples of valid adjustments and their effect: