If you need a quick budget estimation tool, this handy calculator can help. Just input your per-sale revenue, ad budget, as well as how many sales a month per customer you anticipate. This digital marketing calculator will calculate your Return on Advertising Spend (ROA), which is critical to understanding if an investment in digital marketing makes sense.

Please remember, the QUALITY of your campaign has everything to do with how much you pay for bids, and therefore how much profit you make. Hiring the right professionals who know how to build HIGH-QUALITY campaigns, decrease your bid costs and constantly optimize your ROA will ultimately cost less than hiring the wrong vendor who does not do these things.