| 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 | $106.70 | 4.765% | $111.7843 | $111.78 | $111.80 | $111.80 |
| Purchase #2 | $96.92 | 13.864% | $110.357 | $110.36 | $110.35 | $110.40 |
| Purchase #3 | $82.74 | 5.118% | $86.9746 | $86.97 | $86.95 | $87.00 |
| Purchase #4 | $87.88 | 9.228% | $95.9896 | $95.99 | $96.00 | $96.00 |
| Purchase #5 | $186.63 | 9.398% | $204.1695 | $204.17 | $204.15 | $204.20 |
| Purchase #6 | $237.83 | 7.290% | $255.1678 | $255.17 | $255.15 | $255.20 |
| Purchase #7 | $35.68 | 13.648% | $40.5496 | $40.55 | $40.55 | $40.50 |
| 7 purchase totals = | $834.38 | $904.9924 | $904.99 | $904.95 | $905.10 | |