| 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 | $29.91 | 3.143% | $30.8501 | $30.85 | $30.85 | $30.90 |
| Purchase #2 | $102.88 | 10.119% | $113.2904 | $113.29 | $113.30 | $113.30 |
| Purchase #3 | $144.25 | 11.281% | $160.5228 | $160.52 | $160.50 | $160.50 |
| Purchase #4 | $27.74 | 3.714% | $28.7703 | $28.77 | $28.75 | $28.80 |
| Purchase #5 | $163.25 | 7.473% | $175.4497 | $175.45 | $175.45 | $175.40 |
| Purchase #6 | $42.70 | 7.767% | $46.0165 | $46.02 | $46.00 | $46.00 |
| Purchase #7 | $135.25 | 11.300% | $150.5333 | $150.53 | $150.55 | $150.50 |
| 7 purchase totals = | $645.98 | $705.4331 | $705.43 | $705.40 | $705.40 | |