| 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 | $66.72 | 6.235% | $70.88 | $70.88 | $70.90 | $70.90 |
| Purchase #2 | $79.81 | 5.104% | $83.8835 | $83.88 | $83.90 | $83.90 |
| Purchase #3 | $39.31 | 6.171% | $41.7358 | $41.74 | $41.75 | $41.70 |
| Purchase #4 | $137.34 | 4.103% | $142.9751 | $142.98 | $143.00 | $143.00 |
| Purchase #5 | $90.52 | 7.556% | $97.3597 | $97.36 | $97.35 | $97.40 |
| Purchase #6 | $126.94 | 8.688% | $137.9685 | $137.97 | $137.95 | $138.00 |
| Purchase #7 | $48.83 | 9.331% | $53.3863 | $53.39 | $53.40 | $53.40 |
| 7 purchase totals = | $589.47 | $628.1889 | $628.20 | $628.25 | $628.30 | |