| 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 | $12.46 | 11.103% | $13.8434 | $13.84 | $13.85 | $13.80 |
| Purchase #2 | $224.53 | 5.665% | $237.2496 | $237.25 | $237.25 | $237.20 |
| Purchase #3 | $101.64 | 5.640% | $107.3725 | $107.37 | $107.35 | $107.40 |
| Purchase #4 | $40.70 | 9.852% | $44.7098 | $44.71 | $44.70 | $44.70 |
| Purchase #5 | $152.52 | 3.742% | $158.2273 | $158.23 | $158.25 | $158.20 |
| Purchase #6 | $52.28 | 5.462% | $55.1355 | $55.14 | $55.15 | $55.10 |
| Purchase #7 | $55.88 | 9.663% | $61.2797 | $61.28 | $61.30 | $61.30 |
| 7 purchase totals = | $640.01 | $677.8178 | $677.82 | $677.85 | $677.70 | |