A lot goes into owning and operating a small business. It’s for those who dream, yes, but it’s not for the faint of heart. Among the many necessary business functions are the production of goods or services, marketing, sales, human resources, and accounting. Each of these has a connection to finances and there are two key truths about finances. First, you can’t be casual with finances. And second, personal and business finances, like oil and water, don’t mix well. To…