| 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 | $46.61 | 7.276% | $50.0013 | $50.00 | $50.00 | $50.00 |
| Purchase #2 | $182.55 | 4.489% | $190.7447 | $190.74 | $190.75 | $190.70 |
| Purchase #3 | $206.84 | 6.529% | $220.3446 | $220.34 | $220.35 | $220.30 |
| Purchase #4 | $145.60 | 12.261% | $163.452 | $163.45 | $163.45 | $163.50 |
| Purchase #5 | $93.74 | 8.778% | $101.9685 | $101.97 | $101.95 | $102.00 |
| Purchase #6 | $143.40 | 7.675% | $154.406 | $154.41 | $154.40 | $154.40 |
| Purchase #7 | $6.60 | 11.510% | $7.3597 | $7.36 | $7.35 | $7.40 |
| 7 purchase totals = | $825.34 | $888.2768 | $888.27 | $888.25 | $888.30 | |