| 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 | $151.84 | 13.728% | $172.6846 | $172.68 | $172.70 | $172.70 |
| Purchase #2 | $41.59 | 7.738% | $44.8082 | $44.81 | $44.80 | $44.80 |
| Purchase #3 | $15.67 | 4.872% | $16.4334 | $16.43 | $16.45 | $16.40 |
| Purchase #4 | $213.71 | 5.430% | $225.3145 | $225.31 | $225.30 | $225.30 |
| Purchase #5 | $166.73 | 3.850% | $173.1491 | $173.15 | $173.15 | $173.10 |
| Purchase #6 | $50.96 | 9.574% | $55.8389 | $55.84 | $55.85 | $55.80 |
| Purchase #7 | $217.30 | 10.779% | $240.7228 | $240.72 | $240.70 | $240.70 |
| 7 purchase totals = | $857.80 | $928.9515 | $928.94 | $928.95 | $928.80 | |