| 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 | $30.50 | 8.342% | $33.0443 | $33.04 | $33.05 | $33.00 |
| Purchase #2 | $40.80 | 8.266% | $44.1725 | $44.17 | $44.15 | $44.20 |
| Purchase #3 | $139.98 | 11.635% | $156.2667 | $156.27 | $156.25 | $156.30 |
| Purchase #4 | $212.46 | 11.199% | $236.2534 | $236.25 | $236.25 | $236.30 |
| Purchase #5 | $122.31 | 11.374% | $136.2215 | $136.22 | $136.20 | $136.20 |
| Purchase #6 | $165.35 | 9.284% | $180.7011 | $180.70 | $180.70 | $180.70 |
| Purchase #7 | $107.66 | 3.115% | $111.0136 | $111.01 | $111.00 | $111.00 |
| 7 purchase totals = | $819.06 | $897.6731 | $897.66 | $897.60 | $897.70 | |