| 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 | $27.81 | 4.449% | $29.0473 | $29.05 | $29.05 | $29.00 |
| Purchase #2 | $25.99 | 4.555% | $27.1738 | $27.17 | $27.15 | $27.20 |
| Purchase #3 | $58.92 | 5.520% | $62.1724 | $62.17 | $62.15 | $62.20 |
| Purchase #4 | $39.95 | 3.620% | $41.3962 | $41.40 | $41.40 | $41.40 |
| Purchase #5 | $135.86 | 10.585% | $150.2408 | $150.24 | $150.25 | $150.20 |
| Purchase #6 | $182.66 | 3.198% | $188.5015 | $188.50 | $188.50 | $188.50 |
| Purchase #7 | $46.34 | 3.689% | $48.0495 | $48.05 | $48.05 | $48.00 |
| 7 purchase totals = | $517.53 | $546.5815 | $546.58 | $546.55 | $546.50 | |