There are TONS of fonts out the to use for a business website!
I have used several over there years, an I like to make them unique and as uncomplicated as possible. By trying to avoid placing code here there and everywhere, because I tend to miss several spots, making me go cross-eyed.
Pick out a font that is clear and easy for your visitors to read, and something that you like that fits your personality. Sometimes it's hard, because I tend to like fonts that may be hard on the eyes.
If you come across a font that could be hard to read, but you really want to try it out, perhaps you can try to play with the size and color to make it easier to read.
Not every download for a font is friendly to use with the type of theme you have for your site, so just be aware of that. You may have to sift through a few different font sites because of that.
Regards,
Naturalwriter