| 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 | $41.32 | 9.375% | $45.1938 | $45.19 | $45.20 | $45.20 |
| Purchase #2 | $45.26 | 9.492% | $49.5561 | $49.56 | $49.55 | $49.60 |
| Purchase #3 | $183.87 | 11.314% | $204.6731 | $204.67 | $204.65 | $204.70 |
| Purchase #4 | $34.41 | 8.585% | $37.3641 | $37.36 | $37.35 | $37.40 |
| Purchase #5 | $65.51 | 7.538% | $70.4481 | $70.45 | $70.45 | $70.40 |
| Purchase #6 | $77.69 | 13.656% | $88.2993 | $88.30 | $88.30 | $88.30 |
| Purchase #7 | $170.43 | 8.791% | $185.4125 | $185.41 | $185.40 | $185.40 |
| 7 purchase totals = | $618.49 | $680.9470 | $680.94 | $680.90 | $681.00 | |