title: How do I get the discount price for promo code or gift card?
body: <p>I am trying to get the discount that is being calculated in the cart. I can get the coupon code with this: <code>Mage::getSingleton('checkout/cart')-&gt;getQuote()-&gt;getCouponCode();</code>
  But I have yet to figure out how to get the amount that is discounted from the coupon code.</p>