| 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 | $49.25 | 6.530% | $52.466 | $52.47 | $52.45 | $52.50 |
| Purchase #2 | $205.94 | 10.655% | $227.8829 | $227.88 | $227.90 | $227.90 |
| Purchase #3 | $83.28 | 3.344% | $86.0649 | $86.06 | $86.05 | $86.10 |
| Purchase #4 | $77.36 | 3.386% | $79.9794 | $79.98 | $80.00 | $80.00 |
| Purchase #5 | $30.54 | 6.753% | $32.6024 | $32.60 | $32.60 | $32.60 |
| Purchase #6 | $46.37 | 12.709% | $52.2632 | $52.26 | $52.25 | $52.30 |
| Purchase #7 | $17.58 | 6.522% | $18.7266 | $18.73 | $18.75 | $18.70 |
| 7 purchase totals = | $510.32 | $549.9854 | $549.98 | $550.00 | $550.10 | |