Here are some of the most frequently asked questions on the Internet as well as some interesting facts and figures on common web technologies. The advantages of shopping carts are that customers can change their orders like adding or removing items, can change quantities of items, and automatically get a running total of how much money the items cost. Another great thing is that your customer can leave the site, go check out the competition's prices, then come back and find the items still in the trusty old cart. If you decide to sell online, you MUST give the option of paying by credit card. There is no such thing as impulse buying when you have to write and mail out a cheque.
People are on the Internet because they want an easy way to shop.
So, you have to make it simple for them to buy and give no reason to turn them away. Having said that, there are certain situations where payment via credit card is unsuitable, mostly due to the nature of the products sold. A payment gateway is the channel by which credit card information travels from your e-commerce site to the merchant provider, and eventually to your bank account. It allows your site to accept secure, real-time authorization of credit card payments, voids, returns, settlement and other payment management capabilities. Books, music, computers, gifts and consumer electronics are the most popular products to purchase online.