| 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 | $95.39 | 7.850% | $102.8781 | $102.88 | $102.90 | $102.90 |
| Purchase #2 | $93.71 | 4.533% | $97.9579 | $97.96 | $97.95 | $98.00 |
| Purchase #3 | $139.73 | 8.757% | $151.9662 | $151.97 | $151.95 | $152.00 |
| Purchase #4 | $32.36 | 12.514% | $36.4095 | $36.41 | $36.40 | $36.40 |
| Purchase #5 | $224.79 | 5.129% | $236.3195 | $236.32 | $236.30 | $236.30 |
| Purchase #6 | $139.63 | 13.233% | $158.1072 | $158.11 | $158.10 | $158.10 |
| Purchase #7 | $153.73 | 8.813% | $167.2782 | $167.28 | $167.30 | $167.30 |
| 7 purchase totals = | $879.34 | $950.9166 | $950.93 | $950.90 | $951.00 | |