| 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 | $7.65 | 8.846% | $8.3267 | $8.33 | $8.35 | $8.30 |
| Purchase #2 | $142.59 | 4.104% | $148.4419 | $148.44 | $148.45 | $148.40 |
| Purchase #3 | $44.47 | 12.848% | $50.1835 | $50.18 | $50.20 | $50.20 |
| Purchase #4 | $65.88 | 12.756% | $74.2837 | $74.28 | $74.30 | $74.30 |
| Purchase #5 | $199.71 | 12.737% | $225.1471 | $225.15 | $225.15 | $225.10 |
| Purchase #6 | $91.73 | 7.472% | $98.5841 | $98.58 | $98.60 | $98.60 |
| Purchase #7 | $104.47 | 3.642% | $108.2748 | $108.27 | $108.25 | $108.30 |
| 7 purchase totals = | $656.50 | $713.2418 | $713.23 | $713.30 | $713.20 | |