| 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 | $169.40 | 6.476% | $180.3703 | $180.37 | $180.35 | $180.40 |
| Purchase #2 | $55.58 | 11.754% | $62.1129 | $62.11 | $62.10 | $62.10 |
| Purchase #3 | $45.65 | 6.104% | $48.4365 | $48.44 | $48.45 | $48.40 |
| Purchase #4 | $82.66 | 13.393% | $93.7307 | $93.73 | $93.75 | $93.70 |
| Purchase #5 | $97.83 | 12.682% | $110.2368 | $110.24 | $110.25 | $110.20 |
| Purchase #6 | $100.67 | 3.754% | $104.4492 | $104.45 | $104.45 | $104.40 |
| Purchase #7 | $202.84 | 10.305% | $223.7427 | $223.74 | $223.75 | $223.70 |
| 7 purchase totals = | $754.63 | $823.0791 | $823.08 | $823.10 | $822.90 | |