| 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 | $140.77 | 7.126% | $150.8013 | $150.80 | $150.80 | $150.80 |
| Purchase #2 | $15.90 | 11.718% | $17.7632 | $17.76 | $17.75 | $17.80 |
| Purchase #3 | $224.28 | 8.843% | $244.1131 | $244.11 | $244.10 | $244.10 |
| Purchase #4 | $15.80 | 9.467% | $17.2958 | $17.30 | $17.30 | $17.30 |
| Purchase #5 | $188.61 | 4.632% | $197.3464 | $197.35 | $197.35 | $197.30 |
| Purchase #6 | $250.45 | 9.471% | $274.1701 | $274.17 | $274.15 | $274.20 |
| Purchase #7 | $48.72 | 9.874% | $53.5306 | $53.53 | $53.55 | $53.50 |
| 7 purchase totals = | $884.53 | $955.0205 | $955.02 | $955.00 | $955.00 | |