| 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 | $8.62 | 6.840% | $9.2096 | $9.21 | $9.20 | $9.20 |
| Purchase #2 | $156.92 | 11.648% | $175.198 | $175.20 | $175.20 | $175.20 |
| Purchase #3 | $215.77 | 13.677% | $245.2809 | $245.28 | $245.30 | $245.30 |
| Purchase #4 | $82.63 | 9.527% | $90.5022 | $90.50 | $90.50 | $90.50 |
| Purchase #5 | $195.74 | 10.198% | $215.7016 | $215.70 | $215.70 | $215.70 |
| Purchase #6 | $38.47 | 6.761% | $41.071 | $41.07 | $41.05 | $41.10 |
| Purchase #7 | $28.99 | 5.183% | $30.4926 | $30.49 | $30.50 | $30.50 |
| 7 purchase totals = | $727.14 | $807.4559 | $807.45 | $807.45 | $807.50 | |