| 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 | $40.53 | 11.308% | $45.1131 | $45.11 | $45.10 | $45.10 |
| Purchase #2 | $104.65 | 5.476% | $110.3806 | $110.38 | $110.40 | $110.40 |
| Purchase #3 | $106.41 | 12.703% | $119.9273 | $119.93 | $119.95 | $119.90 |
| Purchase #4 | $154.62 | 5.509% | $163.138 | $163.14 | $163.15 | $163.10 |
| Purchase #5 | $24.56 | 4.234% | $25.5999 | $25.60 | $25.60 | $25.60 |
| Purchase #6 | $190.79 | 6.864% | $203.8858 | $203.89 | $203.90 | $203.90 |
| Purchase #7 | $158.66 | 8.128% | $171.5559 | $171.56 | $171.55 | $171.60 |
| 7 purchase totals = | $780.22 | $839.6006 | $839.61 | $839.65 | $839.60 | |