| 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 | $234.81 | 4.806% | $246.095 | $246.10 | $246.10 | $246.10 |
| Purchase #2 | $146.66 | 11.186% | $163.0654 | $163.07 | $163.05 | $163.10 |
| Purchase #3 | $51.63 | 13.282% | $58.4875 | $58.49 | $58.50 | $58.50 |
| Purchase #4 | $39.30 | 4.212% | $40.9553 | $40.96 | $40.95 | $41.00 |
| Purchase #5 | $133.83 | 11.541% | $149.2753 | $149.28 | $149.30 | $149.30 |
| Purchase #6 | $39.96 | 8.482% | $43.3494 | $43.35 | $43.35 | $43.30 |
| Purchase #7 | $136.27 | 9.300% | $148.9431 | $148.94 | $148.95 | $148.90 |
| 7 purchase totals = | $782.46 | $850.1710 | $850.19 | $850.20 | $850.20 | |