| 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 | $115.71 | 8.796% | $125.8879 | $125.89 | $125.90 | $125.90 |
| Purchase #2 | $109.93 | 4.691% | $115.0868 | $115.09 | $115.10 | $115.10 |
| Purchase #3 | $182.92 | 11.764% | $204.4387 | $204.44 | $204.45 | $204.40 |
| Purchase #4 | $119.35 | 6.752% | $127.4085 | $127.41 | $127.40 | $127.40 |
| Purchase #5 | $104.93 | 7.866% | $113.1838 | $113.18 | $113.20 | $113.20 |
| Purchase #6 | $23.67 | 10.709% | $26.2048 | $26.20 | $26.20 | $26.20 |
| Purchase #7 | $99.98 | 7.243% | $107.2216 | $107.22 | $107.20 | $107.20 |
| 7 purchase totals = | $756.49 | $819.4321 | $819.43 | $819.45 | $819.40 | |