| 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 | $158.70 | 6.548% | $169.0917 | $169.09 | $169.10 | $169.10 |
| Purchase #2 | $112.98 | 4.423% | $117.9771 | $117.98 | $118.00 | $118.00 |
| Purchase #3 | $104.38 | 13.417% | $118.3847 | $118.38 | $118.40 | $118.40 |
| Purchase #4 | $84.90 | 4.766% | $88.9463 | $88.95 | $88.95 | $88.90 |
| Purchase #5 | $113.79 | 10.574% | $125.8222 | $125.82 | $125.80 | $125.80 |
| Purchase #6 | $58.30 | 6.308% | $61.9776 | $61.98 | $62.00 | $62.00 |
| Purchase #7 | $229.57 | 9.711% | $251.8635 | $251.86 | $251.85 | $251.90 |
| 7 purchase totals = | $862.62 | $934.0631 | $934.06 | $934.10 | $934.10 | |