| 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 | $107.60 | 3.317% | $111.1691 | $111.17 | $111.15 | $111.20 |
| Purchase #2 | $142.60 | 13.348% | $161.6342 | $161.63 | $161.65 | $161.60 |
| Purchase #3 | $87.29 | 12.234% | $97.9691 | $97.97 | $97.95 | $98.00 |
| Purchase #4 | $54.72 | 8.449% | $59.3433 | $59.34 | $59.35 | $59.30 |
| Purchase #5 | $14.34 | 9.806% | $15.7462 | $15.75 | $15.75 | $15.70 |
| Purchase #6 | $42.59 | 13.717% | $48.4321 | $48.43 | $48.45 | $48.40 |
| Purchase #7 | $149.44 | 3.495% | $154.6629 | $154.66 | $154.65 | $154.70 |
| 7 purchase totals = | $598.58 | $648.9569 | $648.95 | $648.95 | $648.90 | |