| 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 | $94.70 | 3.311% | $97.8355 | $97.84 | $97.85 | $97.80 |
| Purchase #2 | $69.37 | 12.235% | $77.8574 | $77.86 | $77.85 | $77.90 |
| Purchase #3 | $45.31 | 3.210% | $46.7645 | $46.76 | $46.75 | $46.80 |
| Purchase #4 | $49.46 | 7.829% | $53.3322 | $53.33 | $53.35 | $53.30 |
| Purchase #5 | $116.64 | 13.749% | $132.6768 | $132.68 | $132.70 | $132.70 |
| Purchase #6 | $151.36 | 12.540% | $170.3405 | $170.34 | $170.35 | $170.30 |
| Purchase #7 | $127.72 | 10.583% | $141.2366 | $141.24 | $141.25 | $141.20 |
| 7 purchase totals = | $654.56 | $720.0435 | $720.05 | $720.10 | $720.00 | |