By default, Aria's proration system on credit and charges uses a rounded debit amount model when calculating proration. However, in some cases, undesired 1-cent differences in the prorated amount are created after mid-period changes. The Proration on credit options setting grants you the option to either use rounded or unrounded amounts in this proration processing.
Use Proration on credit options to prevent 1-cent increases in prorated amounts after mid-period plan changes using selected Aria APIs including (e.g. update_acct_plan_multi_m). The options for this client parameter govern whether or not the unrounded or rounded amount is used during prorated charge/credit calculations.
