| 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 | $209.67 | 7.443% | $225.2757 | $225.28 | $225.30 | $225.30 |
| Purchase #2 | $153.62 | 8.130% | $166.1093 | $166.11 | $166.10 | $166.10 |
| Purchase #3 | $25.99 | 12.811% | $29.3196 | $29.32 | $29.30 | $29.30 |
| Purchase #4 | $158.55 | 12.486% | $178.3466 | $178.35 | $178.35 | $178.30 |
| Purchase #5 | $105.65 | 11.240% | $117.5251 | $117.53 | $117.55 | $117.50 |
| Purchase #6 | $89.25 | 9.262% | $97.5163 | $97.52 | $97.50 | $97.50 |
| Purchase #7 | $90.73 | 12.750% | $102.2981 | $102.30 | $102.30 | $102.30 |
| 7 purchase totals = | $833.46 | $916.3907 | $916.41 | $916.40 | $916.30 | |