Professional business name based on the word "bux" (as in 'money').
Buxwise has seven letters and only two syllables. Two-syllable names are highly rare and extremely desirable. Established brands using two syllable names include Google, Gillette and Lego.
Buxwise.com is a dot-com domain. Dot com domains are the most valuable top-level-domain in the world, famously used by websites like youtube.com. A dot-com is the first thing people think of when they think of a website.