| 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 | $75.65 | 8.145% | $81.8117 | $81.81 | $81.80 | $81.80 |
| Purchase #2 | $5.60 | 7.722% | $6.0324 | $6.03 | $6.05 | $6.00 |
| Purchase #3 | $214.79 | 3.806% | $222.9649 | $222.96 | $222.95 | $223.00 |
| Purchase #4 | $97.66 | 12.843% | $110.2025 | $110.20 | $110.20 | $110.20 |
| Purchase #5 | $52.72 | 12.315% | $59.2125 | $59.21 | $59.20 | $59.20 |
| Purchase #6 | $151.84 | 7.506% | $163.2371 | $163.24 | $163.25 | $163.20 |
| Purchase #7 | $180.46 | 4.279% | $188.1819 | $188.18 | $188.20 | $188.20 |
| 7 purchase totals = | $778.72 | $831.6430 | $831.63 | $831.65 | $831.60 | |