| 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 | $104.31 | 4.441% | $108.9424 | $108.94 | $108.95 | $108.90 |
| Purchase #2 | $11.48 | 7.485% | $12.3393 | $12.34 | $12.35 | $12.30 |
| Purchase #3 | $236.47 | 3.258% | $244.1742 | $244.17 | $244.15 | $244.20 |
| Purchase #4 | $30.84 | 6.240% | $32.7644 | $32.76 | $32.75 | $32.80 |
| Purchase #5 | $235.28 | 7.280% | $252.4084 | $252.41 | $252.40 | $252.40 |
| Purchase #6 | $173.76 | 9.474% | $190.222 | $190.22 | $190.20 | $190.20 |
| Purchase #7 | $54.29 | 6.783% | $57.9725 | $57.97 | $57.95 | $58.00 |
| 7 purchase totals = | $846.43 | $898.8232 | $898.81 | $898.75 | $898.80 | |