| 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 | $28.57 | 5.160% | $30.0442 | $30.04 | $30.05 | $30.00 |
| Purchase #2 | $15.52 | 10.254% | $17.1114 | $17.11 | $17.10 | $17.10 |
| Purchase #3 | $59.97 | 6.655% | $63.961 | $63.96 | $63.95 | $64.00 |
| Purchase #4 | $125.54 | 7.428% | $134.8651 | $134.87 | $134.85 | $134.90 |
| Purchase #5 | $181.94 | 3.761% | $188.7828 | $188.78 | $188.80 | $188.80 |
| Purchase #6 | $156.97 | 11.650% | $175.257 | $175.26 | $175.25 | $175.30 |
| Purchase #7 | $59.51 | 11.481% | $66.3423 | $66.34 | $66.35 | $66.30 |
| 7 purchase totals = | $628.02 | $676.3638 | $676.36 | $676.35 | $676.40 | |