title: ATG - Can an Order Level Discount be applied to Items?
body: <p>Consider I have two items in my cart 50 USD each , I also have a coupon '20 USD off 100'. when I apply this my cart will look like below (for simplicity and focus I am eliminating tax and shipping) </p>
  
  <p><strong><br>
  Item 1 50 X1 = 50<br>
  Item 2 50 X1 = 50<br>
  subtotal          =100 <br>
  discount      (-)20 <br>
  **Total          80<br></strong></p>
  
  <p>now I have multiple cases where I have to split this 20 USD to items so that returns at third party are easy , also in situations where the two items will be fulfilled by two independent vendors.</p>
  
  <p>I understand that ATG's ReturnManager class provide wealth of methods to calculate returns and does consider all item shipping order discounts and taxes.</p>
  
  <p>but is there a way I can split the order discount to items Out of the Box based on weighted average algorithm.</p>
  
  <p>Thanks</p>