| 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 | $93.27 | 9.513% | $102.1428 | $102.14 | $102.15 | $102.10 |
| Purchase #2 | $19.80 | 7.867% | $21.3577 | $21.36 | $21.35 | $21.40 |
| Purchase #3 | $56.74 | 13.572% | $64.4408 | $64.44 | $64.45 | $64.40 |
| Purchase #4 | $146.34 | 7.596% | $157.456 | $157.46 | $157.45 | $157.50 |
| Purchase #5 | $46.85 | 9.669% | $51.3799 | $51.38 | $51.40 | $51.40 |
| Purchase #6 | $87.55 | 10.834% | $97.0352 | $97.04 | $97.05 | $97.00 |
| Purchase #7 | $90.37 | 7.658% | $97.2905 | $97.29 | $97.30 | $97.30 |
| 7 purchase totals = | $540.92 | $591.1029 | $591.11 | $591.15 | $591.10 | |