Percentage in OpenCart Special and Discount

The mod allows you to use absolute value or % for OpenCart Special Price & Discount/Quantity discount

Any number < 1 is considered as a discount in %%, for ex: 0.15 means 15% OFF retail price. Special/Discount price greater or equal 1 will be processed as an absolute value by OpenCart. By request, the mod is available for older version of OpenCart.