| 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 | $75.99 | 3.684% | $78.7895 | $78.79 | $78.80 | $78.80 |
| Purchase #2 | $230.99 | 5.729% | $244.2234 | $244.22 | $244.20 | $244.20 |
| Purchase #3 | $227.56 | 7.631% | $244.9251 | $244.93 | $244.95 | $244.90 |
| Purchase #4 | $34.68 | 7.584% | $37.3101 | $37.31 | $37.30 | $37.30 |
| Purchase #5 | $151.69 | 8.694% | $164.8779 | $164.88 | $164.90 | $164.90 |
| Purchase #6 | $140.26 | 3.840% | $145.646 | $145.65 | $145.65 | $145.60 |
| Purchase #7 | $45.73 | 6.451% | $48.68 | $48.68 | $48.70 | $48.70 |
| 7 purchase totals = | $906.90 | $964.4520 | $964.46 | $964.50 | $964.40 | |