| 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 | $87.91 | 10.718% | $97.3322 | $97.33 | $97.35 | $97.30 |
| Purchase #2 | $106.25 | 8.625% | $115.4141 | $115.41 | $115.40 | $115.40 |
| Purchase #3 | $151.65 | 12.699% | $170.908 | $170.91 | $170.90 | $170.90 |
| Purchase #4 | $145.81 | 10.833% | $161.6056 | $161.61 | $161.60 | $161.60 |
| Purchase #5 | $133.35 | 11.376% | $148.5199 | $148.52 | $148.50 | $148.50 |
| Purchase #6 | $40.35 | 9.768% | $44.2914 | $44.29 | $44.30 | $44.30 |
| Purchase #7 | $96.62 | 4.651% | $101.1138 | $101.11 | $101.10 | $101.10 |
| 7 purchase totals = | $761.94 | $839.1850 | $839.18 | $839.15 | $839.10 | |