| 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 | $22.27 | 7.538% | $23.9487 | $23.95 | $23.95 | $23.90 |
| Purchase #2 | $205.31 | 7.443% | $220.5912 | $220.59 | $220.60 | $220.60 |
| Purchase #3 | $155.85 | 4.772% | $163.2872 | $163.29 | $163.30 | $163.30 |
| Purchase #4 | $234.65 | 10.627% | $259.5863 | $259.59 | $259.60 | $259.60 |
| Purchase #5 | $27.30 | 9.252% | $29.8258 | $29.83 | $29.85 | $29.80 |
| Purchase #6 | $125.98 | 10.740% | $139.5103 | $139.51 | $139.50 | $139.50 |
| Purchase #7 | $69.43 | 13.411% | $78.7413 | $78.74 | $78.75 | $78.70 |
| 7 purchase totals = | $840.79 | $915.4908 | $915.50 | $915.55 | $915.40 | |