| 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 | $177.90 | 11.191% | $197.8088 | $197.81 | $197.80 | $197.80 |
| Purchase #2 | $127.93 | 6.785% | $136.6101 | $136.61 | $136.60 | $136.60 |
| Purchase #3 | $89.48 | 8.646% | $97.2164 | $97.22 | $97.20 | $97.20 |
| Purchase #4 | $106.80 | 3.140% | $110.1535 | $110.15 | $110.15 | $110.20 |
| Purchase #5 | $96.36 | 11.376% | $107.3219 | $107.32 | $107.30 | $107.30 |
| Purchase #6 | $197.84 | 3.348% | $204.4637 | $204.46 | $204.45 | $204.50 |
| Purchase #7 | $80.71 | 6.698% | $86.116 | $86.12 | $86.10 | $86.10 |
| 7 purchase totals = | $877.02 | $939.6904 | $939.69 | $939.60 | $939.70 | |