| 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 | $118.39 | 3.421% | $122.4401 | $122.44 | $122.45 | $122.40 |
| Purchase #2 | $30.91 | 9.182% | $33.7482 | $33.75 | $33.75 | $33.70 |
| Purchase #3 | $100.85 | 8.645% | $109.5685 | $109.57 | $109.55 | $109.60 |
| Purchase #4 | $62.43 | 5.418% | $65.8125 | $65.81 | $65.80 | $65.80 |
| Purchase #5 | $113.90 | 5.424% | $120.0779 | $120.08 | $120.10 | $120.10 |
| Purchase #6 | $97.46 | 7.519% | $104.788 | $104.79 | $104.80 | $104.80 |
| Purchase #7 | $23.58 | 7.613% | $25.3751 | $25.38 | $25.40 | $25.40 |
| 7 purchase totals = | $547.52 | $581.8103 | $581.82 | $581.85 | $581.80 | |