| 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 | $17.56 | 9.293% | $19.1919 | $19.19 | $19.20 | $19.20 |
| Purchase #2 | $136.49 | 5.168% | $143.5438 | $143.54 | $143.55 | $143.50 |
| Purchase #3 | $110.41 | 7.397% | $118.577 | $118.58 | $118.60 | $118.60 |
| Purchase #4 | $93.33 | 3.300% | $96.4099 | $96.41 | $96.40 | $96.40 |
| Purchase #5 | $158.76 | 13.731% | $180.5593 | $180.56 | $180.55 | $180.60 |
| Purchase #6 | $45.66 | 5.678% | $48.2526 | $48.25 | $48.25 | $48.30 |
| Purchase #7 | $60.30 | 11.125% | $67.0084 | $67.01 | $67.00 | $67.00 |
| 7 purchase totals = | $622.51 | $673.5429 | $673.54 | $673.55 | $673.60 | |