| 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 | $106.28 | 5.738% | $112.3783 | $112.38 | $112.40 | $112.40 |
| Purchase #2 | $17.56 | 11.666% | $19.6085 | $19.61 | $19.60 | $19.60 |
| Purchase #3 | $146.52 | 8.429% | $158.8702 | $158.87 | $158.85 | $158.90 |
| Purchase #4 | $56.68 | 3.368% | $58.589 | $58.59 | $58.60 | $58.60 |
| Purchase #5 | $177.55 | 10.274% | $195.7915 | $195.79 | $195.80 | $195.80 |
| Purchase #6 | $132.67 | 8.279% | $143.6537 | $143.65 | $143.65 | $143.70 |
| Purchase #7 | $75.43 | 10.751% | $83.5395 | $83.54 | $83.55 | $83.50 |
| 7 purchase totals = | $712.69 | $772.4307 | $772.43 | $772.45 | $772.50 | |