| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $84.70 | 3.111% | $87.335 | $87.34 | $87.35 | $87.30 |
| Purchase #2 | $32.59 | 13.299% | $36.9241 | $36.92 | $36.90 | $36.90 |
| Purchase #3 | $161.34 | 12.289% | $181.1671 | $181.17 | $181.15 | $181.20 |
| Purchase #4 | $45.39 | 13.733% | $51.6234 | $51.62 | $51.60 | $51.60 |
| Purchase #5 | $142.72 | 6.336% | $151.7627 | $151.76 | $151.75 | $151.80 |
| Purchase #6 | $231.58 | 12.715% | $261.0254 | $261.03 | $261.05 | $261.00 |
| Purchase #7 | $67.32 | 8.499% | $73.0415 | $73.04 | $73.05 | $73.00 |
| 7 purchase totals = | $765.64 | $842.8792 | $842.88 | $842.85 | $842.80 | |