| 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 | $19.65 | 8.603% | $21.3405 | $21.34 | $21.35 | $21.30 |
| Purchase #2 | $116.33 | 3.572% | $120.4853 | $120.49 | $120.50 | $120.50 |
| Purchase #3 | $120.91 | 5.565% | $127.6386 | $127.64 | $127.65 | $127.60 |
| Purchase #4 | $102.27 | 6.753% | $109.1763 | $109.18 | $109.20 | $109.20 |
| Purchase #5 | $98.66 | 6.649% | $105.2199 | $105.22 | $105.20 | $105.20 |
| Purchase #6 | $187.60 | 8.771% | $204.0544 | $204.05 | $204.05 | $204.10 |
| Purchase #7 | $157.84 | 5.331% | $166.2545 | $166.25 | $166.25 | $166.30 |
| 7 purchase totals = | $803.26 | $854.1695 | $854.17 | $854.20 | $854.20 | |