Shop Promotion - Discount and Free Shipping

Ok Drew, thanks.

Actually I am struggling to get two discount codes to apply to a cart - should this be possible? Figured I could have one for free shipping and one for 10% off, but only one code seems to be used at a time regardless of settings within Perch.

Also, I would like to alter the cart code to show a new row for each applied discount, again if this is something that is possible. Current code is as the sample template:

            <perch:if id="total_discounts" match="gt" value="0.00">
                <tr class="total">
                    <th colspan="5">
                        Discount (<perch:shop id="discount_code" />)
                    </th>
                    <td class="money">
                        <perch:shop id="total_discounts_formatted" />
                    </td>
                </tr>
                <tr class="total">
                    <th colspan="5">
                        Total
                    </th>
                    <td class="money">
                        <perch:shop id="total_items_discounted_formatted" />
                    </td>
                </tr>
            <perch:else />
                <tr class="total">
                    <th colspan="5">
                        Total
                    </th>
                    <td class="money">
                        <perch:shop id="total_items_formatted" />
                    </td>
                </tr>
            </perch:if>

I don't, but it was a possible solution to offer this combi discount deal. It's a bit edge I know - I will go back to marketing and suggest something simpler!