| 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 | $109.52 | 10.731% | $121.2726 | $121.27 | $121.25 | $121.30 |
| Purchase #2 | $52.29 | 12.408% | $58.7781 | $58.78 | $58.80 | $58.80 |
| Purchase #3 | $97.51 | 7.454% | $104.7784 | $104.78 | $104.80 | $104.80 |
| Purchase #4 | $116.25 | 5.753% | $122.9379 | $122.94 | $122.95 | $122.90 |
| Purchase #5 | $144.31 | 4.492% | $150.7924 | $150.79 | $150.80 | $150.80 |
| Purchase #6 | $117.80 | 12.570% | $132.6075 | $132.61 | $132.60 | $132.60 |
| Purchase #7 | $187.80 | 10.795% | $208.073 | $208.07 | $208.05 | $208.10 |
| 7 purchase totals = | $825.48 | $899.2399 | $899.24 | $899.25 | $899.30 | |