| 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 | $17.96 | 5.162% | $18.8871 | $18.89 | $18.90 | $18.90 |
| Purchase #2 | $161.99 | 5.232% | $170.4653 | $170.47 | $170.45 | $170.50 |
| Purchase #3 | $160.27 | 7.402% | $172.1332 | $172.13 | $172.15 | $172.10 |
| Purchase #4 | $34.98 | 7.556% | $37.6231 | $37.62 | $37.60 | $37.60 |
| Purchase #5 | $207.29 | 8.208% | $224.3044 | $224.30 | $224.30 | $224.30 |
| Purchase #6 | $27.61 | 8.232% | $29.8829 | $29.88 | $29.90 | $29.90 |
| Purchase #7 | $151.89 | 5.829% | $160.7437 | $160.74 | $160.75 | $160.70 |
| 7 purchase totals = | $761.99 | $814.0397 | $814.03 | $814.05 | $814.00 | |