| 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 | $11.37 | 8.869% | $12.3784 | $12.38 | $12.40 | $12.40 |
| Purchase #2 | $77.36 | 7.209% | $82.9369 | $82.94 | $82.95 | $82.90 |
| Purchase #3 | $190.59 | 4.553% | $199.2676 | $199.27 | $199.25 | $199.30 |
| Purchase #4 | $122.33 | 13.761% | $139.1638 | $139.16 | $139.15 | $139.20 |
| Purchase #5 | $48.62 | 7.154% | $52.0983 | $52.10 | $52.10 | $52.10 |
| Purchase #6 | $209.67 | 7.308% | $224.9927 | $224.99 | $225.00 | $225.00 |
| Purchase #7 | $27.95 | 5.708% | $29.5454 | $29.55 | $29.55 | $29.50 |
| 7 purchase totals = | $687.89 | $740.3831 | $740.39 | $740.40 | $740.40 | |