| 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 | $22.50 | 8.136% | $24.3306 | $24.33 | $24.35 | $24.30 |
| Purchase #2 | $153.37 | 7.275% | $164.5277 | $164.53 | $164.55 | $164.50 |
| Purchase #3 | $127.95 | 9.253% | $139.7892 | $139.79 | $139.80 | $139.80 |
| Purchase #4 | $14.50 | 3.185% | $14.9618 | $14.96 | $14.95 | $15.00 |
| Purchase #5 | $9.79 | 7.357% | $10.5103 | $10.51 | $10.50 | $10.50 |
| Purchase #6 | $159.65 | 8.576% | $173.3416 | $173.34 | $173.35 | $173.30 |
| Purchase #7 | $71.45 | 8.510% | $77.5304 | $77.53 | $77.55 | $77.50 |
| 7 purchase totals = | $559.21 | $604.9916 | $604.99 | $605.05 | $604.90 | |