| 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 | $225.62 | 7.868% | $243.3718 | $243.37 | $243.35 | $243.40 |
| Purchase #2 | $55.78 | 8.777% | $60.6758 | $60.68 | $60.70 | $60.70 |
| Purchase #3 | $133.29 | 13.381% | $151.1255 | $151.13 | $151.15 | $151.10 |
| Purchase #4 | $43.68 | 5.216% | $45.9583 | $45.96 | $45.95 | $46.00 |
| Purchase #5 | $139.62 | 8.647% | $151.6929 | $151.69 | $151.70 | $151.70 |
| Purchase #6 | $167.61 | 13.404% | $190.0764 | $190.08 | $190.10 | $190.10 |
| Purchase #7 | $78.36 | 7.332% | $84.1054 | $84.11 | $84.10 | $84.10 |
| 7 purchase totals = | $843.96 | $927.0061 | $927.02 | $927.05 | $927.10 | |