| 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 | $146.40 | 11.870% | $163.7777 | $163.78 | $163.80 | $163.80 |
| Purchase #2 | $45.72 | 5.429% | $48.2021 | $48.20 | $48.20 | $48.20 |
| Purchase #3 | $58.90 | 6.348% | $62.639 | $62.64 | $62.65 | $62.60 |
| Purchase #4 | $235.41 | 13.107% | $266.2652 | $266.27 | $266.25 | $266.30 |
| Purchase #5 | $19.89 | 5.864% | $21.0563 | $21.06 | $21.05 | $21.10 |
| Purchase #6 | $204.26 | 3.745% | $211.9095 | $211.91 | $211.90 | $211.90 |
| Purchase #7 | $18.49 | 9.571% | $20.2597 | $20.26 | $20.25 | $20.30 |
| 7 purchase totals = | $729.07 | $794.1095 | $794.12 | $794.10 | $794.20 | |