| 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 | $89.97 | 9.108% | $98.1645 | $98.16 | $98.15 | $98.20 |
| Purchase #2 | $86.66 | 12.208% | $97.2395 | $97.24 | $97.25 | $97.20 |
| Purchase #3 | $185.35 | 9.551% | $203.0528 | $203.05 | $203.05 | $203.10 |
| Purchase #4 | $106.82 | 12.516% | $120.1896 | $120.19 | $120.20 | $120.20 |
| Purchase #5 | $149.83 | 7.302% | $160.7706 | $160.77 | $160.75 | $160.80 |
| Purchase #6 | $37.25 | 9.375% | $40.7422 | $40.74 | $40.75 | $40.70 |
| Purchase #7 | $154.99 | 9.759% | $170.1155 | $170.12 | $170.10 | $170.10 |
| 7 purchase totals = | $810.87 | $890.2747 | $890.27 | $890.25 | $890.30 | |