This determines what type of badge image will be used. When set to <strong>auto</strong>, if the discount is a percentage divisible by 5 (5%, 10%, 25%, etc...) <strong>OR</strong> 33% - an image showing that percentage will be used.
<p> If the discount does not fall under one of these percent values, a <strong>SALE</strong> badge image will be used instead.</p>