| 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 | $171.99 | 3.380% | $177.8033 | $177.80 | $177.80 | $177.80 |
| Purchase #2 | $183.90 | 3.687% | $190.6804 | $190.68 | $190.70 | $190.70 |
| Purchase #3 | $184.83 | 3.473% | $191.2491 | $191.25 | $191.25 | $191.20 |
| Purchase #4 | $40.43 | 10.863% | $44.8219 | $44.82 | $44.80 | $44.80 |
| Purchase #5 | $55.61 | 12.825% | $62.742 | $62.74 | $62.75 | $62.70 |
| Purchase #6 | $245.71 | 3.839% | $255.1428 | $255.14 | $255.15 | $255.10 |
| Purchase #7 | $19.93 | 6.284% | $21.1824 | $21.18 | $21.20 | $21.20 |
| 7 purchase totals = | $902.40 | $943.6219 | $943.61 | $943.65 | $943.50 | |