| 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 | $97.56 | 7.343% | $104.7238 | $104.72 | $104.70 | $104.70 |
| Purchase #2 | $182.28 | 3.198% | $188.1093 | $188.11 | $188.10 | $188.10 |
| Purchase #3 | $86.50 | 4.805% | $90.6563 | $90.66 | $90.65 | $90.70 |
| Purchase #4 | $46.35 | 5.522% | $48.9094 | $48.91 | $48.90 | $48.90 |
| Purchase #5 | $163.33 | 8.727% | $177.5838 | $177.58 | $177.60 | $177.60 |
| Purchase #6 | $106.67 | 9.625% | $116.937 | $116.94 | $116.95 | $116.90 |
| Purchase #7 | $189.74 | 11.799% | $212.1274 | $212.13 | $212.15 | $212.10 |
| 7 purchase totals = | $872.43 | $939.0470 | $939.05 | $939.05 | $939.00 | |