| 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 | $75.32 | 6.312% | $80.0742 | $80.07 | $80.05 | $80.10 |
| Purchase #2 | $140.98 | 10.533% | $155.8294 | $155.83 | $155.85 | $155.80 |
| Purchase #3 | $160.32 | 6.211% | $170.2775 | $170.28 | $170.30 | $170.30 |
| Purchase #4 | $143.89 | 13.480% | $163.2864 | $163.29 | $163.30 | $163.30 |
| Purchase #5 | $180.26 | 13.123% | $203.9155 | $203.92 | $203.90 | $203.90 |
| Purchase #6 | $24.57 | 4.514% | $25.6791 | $25.68 | $25.70 | $25.70 |
| Purchase #7 | $34.65 | 7.360% | $37.2002 | $37.20 | $37.20 | $37.20 |
| 7 purchase totals = | $759.99 | $836.2623 | $836.27 | $836.30 | $836.30 | |