To delete the selected Denomination Rules

1. Go to the Magento Admin panel.
2. On the left navigation bar, click the AFFILIATE SYSTEM menu.
   The menu appears as shown in the following figure:
   
3. Click Denominations Rule.
   The Denomination Rules page appears as shown in the following figure:
   
4. Select the check boxes associated with the Denomination Rules those are no more required.
5. In the Actions list, click the Delete option.
   A confirmation dialog box appears.
6. Click the OK button.
   The selected Denomination Rules are deleted.