POS Txn Distributing Payments amount to Items for transactions using POSDM

Hi 

I have a requirement to Distribute ( prorate) Tender amounts to the Items ;  Do we have some standard way to do that in POSDM ;  IF yes what is the logic behind it ;

I need to disribute some types of  payment methods to all the Items witj certain rules and conditions ;

Thanks in advance.

Edited by: Parminder Khabra on Jan 2, 2012 9:57 PM