| 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 | $16.68 | 8.604% | $18.1151 | $18.12 | $18.10 | $18.10 |
| Purchase #2 | $59.81 | 11.674% | $66.7922 | $66.79 | $66.80 | $66.80 |
| Purchase #3 | $214.75 | 5.582% | $226.7373 | $226.74 | $226.75 | $226.70 |
| Purchase #4 | $186.42 | 9.337% | $203.826 | $203.83 | $203.85 | $203.80 |
| Purchase #5 | $97.37 | 10.396% | $107.4926 | $107.49 | $107.50 | $107.50 |
| Purchase #6 | $246.92 | 6.503% | $262.9772 | $262.98 | $263.00 | $263.00 |
| Purchase #7 | $27.26 | 10.612% | $30.1528 | $30.15 | $30.15 | $30.20 |
| 7 purchase totals = | $849.21 | $916.0932 | $916.10 | $916.15 | $916.10 | |