| 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 | $12.60 | 9.610% | $13.8109 | $13.81 | $13.80 | $13.80 |
| Purchase #2 | $182.48 | 9.624% | $200.0419 | $200.04 | $200.05 | $200.00 |
| Purchase #3 | $10.60 | 7.332% | $11.3772 | $11.38 | $11.40 | $11.40 |
| Purchase #4 | $52.98 | 9.484% | $58.0046 | $58.00 | $58.00 | $58.00 |
| Purchase #5 | $25.97 | 6.672% | $27.7027 | $27.70 | $27.70 | $27.70 |
| Purchase #6 | $215.89 | 4.126% | $224.7976 | $224.80 | $224.80 | $224.80 |
| Purchase #7 | $28.49 | 3.370% | $29.4501 | $29.45 | $29.45 | $29.50 |
| 7 purchase totals = | $529.01 | $565.1850 | $565.18 | $565.20 | $565.20 | |