Shopping Cart Price rules in Magento perform a excellent activity for your store. It's also same like Catalog Price Rules but Shopping Cart Price Rules will apply at Shopping Cart.\r\nSometime Store Owner want to show discount at shopping cart, then by using this rule of Magento you will do effectively.\r\nTo set this rule in Magento\r\nGo to Admin Panel>Promotion>Shopping Cart Price Rules\r\n\r\n\r\n\r\nClick on Shopping Cart price rules then click on Add new Rule button to add new rules then step by step go through the all fields to set the Shopping Cart Price rules. You need to fill the following fields information:\r\n\r\n\r\n\r\nRule Information\r\nRule Name:\r\nEnter specific name to your rule. You can set Rule name as per your choice because it not display on front end it is for internal use only.\r\n\r\nStatus:\r\nSet Active to activate rules,else not.\r\n\r\nWebsites:\r\nSelect websites to which you want to apply rule.\r\n\r\nCustomer Group:\r\nSelect Customer Group. you may also select all customer group or to which you want\r\n\r\nCoupon:\r\nYou may or not apply specific coupon to your rules. If you applied specific coupon to rule then there is to be need to first add coupon at shopping cart.\r\n\r\nUses per Customer:\r\n It states, how many uses of coupon per customer. You can set value as per your wish.\r\n\r\nSet From Date and To Date to keep rule valid to that period.\r\n\r\n\r\nSet priority value 0 or 1. Priority will apply to rule when two rule applied to same product. First get priority to lowest number then to Highest number. \r\n\r\nSet Conditions for your Shopping Cart Price Rules\r\n\r\n\r\n\r\nIn Condition field you may select condition to where you want to apply rule. You can add Condition by clicking on Green plus symbol and then select Conditions combination.\r\nAfter that you can choose attributes or SKU or Categories as per your preference and then select it.\r\nShopping cart price rules apply to product to which you select from condition. \r\nYou may apply rule to one or more conditions.\r\n\r\nShopping Cart Rule Action\r\n\r\nAfter setting condition there is need to set action. \r\nHere you can set Amount of percentage or fixed amount. Resulted Price will show as a discounted amount on shopping cart page.\r\n\r\nLabel\r\n\r\nGive Label name to your rule. You can give any name as a label name but make sure that it will display at Shopping Cart.\r\n\r\n\r\nManage Coupon Code\r\n\r\nWhen in your rule you has set coupon information then you want to expand this field, else not.\r\n\r\nAfter completing all information then finally you have to Save Rule to apply.\r\n\r\nListing Page\r\n\r\n\r\nFrom above screen shot this is Category8(Cellphone). But rule is not applied here \r\n\r\nProduct Page:\r\nRule also not shown here that is Product Page\r\n\r\n\r\nShopping Cart Page:\r\nShopping Cart Price Rules applied here at Shopping Cart Page.\r\n\r\n\r\nTotal will shown after deduction amount that you has set for this rule. In above screen shot 30% amount is deduct from subtotal.\r\n\r\nIn this way, Shopping Cart Price Rules of Magento will work for your store.