| 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 | $25.39 | 10.684% | $28.1027 | $28.10 | $28.10 | $28.10 |
| Purchase #2 | $43.58 | 8.499% | $47.2839 | $47.28 | $47.30 | $47.30 |
| Purchase #3 | $182.96 | 12.121% | $205.1366 | $205.14 | $205.15 | $205.10 |
| Purchase #4 | $110.31 | 10.169% | $121.5274 | $121.53 | $121.55 | $121.50 |
| Purchase #5 | $80.41 | 3.821% | $83.4825 | $83.48 | $83.50 | $83.50 |
| Purchase #6 | $117.66 | 3.456% | $121.7263 | $121.73 | $121.75 | $121.70 |
| Purchase #7 | $228.71 | 11.782% | $255.6566 | $255.66 | $255.65 | $255.70 |
| 7 purchase totals = | $789.02 | $862.9160 | $862.92 | $863.00 | $862.90 | |