| 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 | $125.36 | 8.516% | $136.0357 | $136.04 | $136.05 | $136.00 |
| Purchase #2 | $231.41 | 12.401% | $260.1072 | $260.11 | $260.10 | $260.10 |
| Purchase #3 | $70.68 | 8.810% | $76.9069 | $76.91 | $76.90 | $76.90 |
| Purchase #4 | $86.90 | 11.449% | $96.8492 | $96.85 | $96.85 | $96.80 |
| Purchase #5 | $39.44 | 6.107% | $41.8486 | $41.85 | $41.85 | $41.80 |
| Purchase #6 | $81.84 | 7.634% | $88.0877 | $88.09 | $88.10 | $88.10 |
| Purchase #7 | $152.50 | 11.139% | $169.487 | $169.49 | $169.50 | $169.50 |
| 7 purchase totals = | $788.13 | $869.3223 | $869.34 | $869.35 | $869.20 | |