| 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 | $79.30 | 3.786% | $82.3023 | $82.30 | $82.30 | $82.30 |
| Purchase #2 | $191.53 | 11.611% | $213.7685 | $213.77 | $213.75 | $213.80 |
| Purchase #3 | $66.70 | 10.568% | $73.7489 | $73.75 | $73.75 | $73.70 |
| Purchase #4 | $188.92 | 5.747% | $199.7772 | $199.78 | $199.80 | $199.80 |
| Purchase #5 | $11.39 | 7.534% | $12.2481 | $12.25 | $12.25 | $12.20 |
| Purchase #6 | $40.38 | 6.644% | $43.0628 | $43.06 | $43.05 | $43.10 |
| Purchase #7 | $177.28 | 3.123% | $182.8165 | $182.82 | $182.80 | $182.80 |
| 7 purchase totals = | $755.50 | $807.7243 | $807.73 | $807.70 | $807.70 | |