| 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 | $172.43 | 4.183% | $179.6427 | $179.64 | $179.65 | $179.60 |
| Purchase #2 | $85.27 | 13.645% | $96.9051 | $96.91 | $96.90 | $96.90 |
| Purchase #3 | $79.37 | 3.425% | $82.0884 | $82.09 | $82.10 | $82.10 |
| Purchase #4 | $24.36 | 11.777% | $27.2289 | $27.23 | $27.25 | $27.20 |
| Purchase #5 | $125.55 | 11.662% | $140.1916 | $140.19 | $140.20 | $140.20 |
| Purchase #6 | $139.33 | 10.491% | $153.9471 | $153.95 | $153.95 | $153.90 |
| Purchase #7 | $166.87 | 12.201% | $187.2298 | $187.23 | $187.25 | $187.20 |
| 7 purchase totals = | $793.18 | $867.2336 | $867.24 | $867.30 | $867.10 | |