| 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 | $62.47 | 12.786% | $70.4574 | $70.46 | $70.45 | $70.50 |
| Purchase #2 | $79.41 | 3.791% | $82.4204 | $82.42 | $82.40 | $82.40 |
| Purchase #3 | $17.82 | 8.582% | $19.3493 | $19.35 | $19.35 | $19.30 |
| Purchase #4 | $90.74 | 7.347% | $97.4067 | $97.41 | $97.40 | $97.40 |
| Purchase #5 | $138.88 | 5.210% | $146.1156 | $146.12 | $146.10 | $146.10 |
| Purchase #6 | $40.61 | 9.671% | $44.5374 | $44.54 | $44.55 | $44.50 |
| Purchase #7 | $127.81 | 11.549% | $142.5708 | $142.57 | $142.55 | $142.60 |
| 7 purchase totals = | $557.74 | $602.8576 | $602.87 | $602.80 | $602.80 | |