| 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 | $164.38 | 9.694% | $180.315 | $180.32 | $180.30 | $180.30 |
| Purchase #2 | $221.94 | 6.591% | $236.5681 | $236.57 | $236.55 | $236.60 |
| Purchase #3 | $86.98 | 7.352% | $93.3748 | $93.37 | $93.35 | $93.40 |
| Purchase #4 | $59.46 | 5.820% | $62.9206 | $62.92 | $62.90 | $62.90 |
| Purchase #5 | $28.33 | 6.802% | $30.257 | $30.26 | $30.25 | $30.30 |
| Purchase #6 | $182.77 | 7.411% | $196.3151 | $196.32 | $196.30 | $196.30 |
| Purchase #7 | $107.84 | 8.765% | $117.2922 | $117.29 | $117.30 | $117.30 |
| 7 purchase totals = | $851.70 | $917.0428 | $917.05 | $916.95 | $917.10 | |