| 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 | $28.68 | 5.786% | $30.3394 | $30.34 | $30.35 | $30.30 |
| Purchase #2 | $93.26 | 4.689% | $97.633 | $97.63 | $97.65 | $97.60 |
| Purchase #3 | $108.70 | 12.171% | $121.9299 | $121.93 | $121.95 | $121.90 |
| Purchase #4 | $37.67 | 7.857% | $40.6297 | $40.63 | $40.65 | $40.60 |
| Purchase #5 | $228.64 | 12.623% | $257.5012 | $257.50 | $257.50 | $257.50 |
| Purchase #6 | $16.66 | 8.654% | $18.1018 | $18.10 | $18.10 | $18.10 |
| Purchase #7 | $158.71 | 4.189% | $165.3584 | $165.36 | $165.35 | $165.40 |
| 7 purchase totals = | $672.32 | $731.4934 | $731.49 | $731.55 | $731.40 | |