| 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 | $42.31 | 4.297% | $44.1281 | $44.13 | $44.15 | $44.10 |
| Purchase #2 | $113.92 | 6.610% | $121.4501 | $121.45 | $121.45 | $121.50 |
| Purchase #3 | $205.90 | 3.450% | $213.0036 | $213.00 | $213.00 | $213.00 |
| Purchase #4 | $16.99 | 3.281% | $17.5474 | $17.55 | $17.55 | $17.50 |
| Purchase #5 | $208.39 | 8.754% | $226.6325 | $226.63 | $226.65 | $226.60 |
| Purchase #6 | $139.51 | 12.148% | $156.4577 | $156.46 | $156.45 | $156.50 |
| Purchase #7 | $180.71 | 10.733% | $200.1056 | $200.11 | $200.10 | $200.10 |
| 7 purchase totals = | $907.73 | $979.3250 | $979.33 | $979.35 | $979.30 | |