| 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 | $74.65 | 9.215% | $81.529 | $81.53 | $81.55 | $81.50 |
| Purchase #2 | $18.84 | 12.537% | $21.202 | $21.20 | $21.20 | $21.20 |
| Purchase #3 | $182.86 | 4.323% | $190.765 | $190.77 | $190.75 | $190.80 |
| Purchase #4 | $73.91 | 10.762% | $81.8642 | $81.86 | $81.85 | $81.90 |
| Purchase #5 | $208.99 | 10.356% | $230.633 | $230.63 | $230.65 | $230.60 |
| Purchase #6 | $146.41 | 8.468% | $158.808 | $158.81 | $158.80 | $158.80 |
| Purchase #7 | $62.35 | 7.187% | $66.8311 | $66.83 | $66.85 | $66.80 |
| 7 purchase totals = | $768.01 | $831.6323 | $831.63 | $831.65 | $831.60 | |