Some of the hosting providers offer a good control panel with the Personal hosting package as well as a Business hosting package. For example : cPanel control panel.
If you get cPanel control panel with the personal hosting package, you will be able to install shopping carts, forum scripts/applications, helpdesk scripts etc. on your website with it.
Hence, you can choose a personal hosting package if the disk space and bandwidth provided with it is sufficient for your Business website. However, before you choose it, better to confirm with the hosting provider about the control panel they offer and the functions it has
