| 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 | $74.26 | 7.388% | $79.7463 | $79.75 | $79.75 | $79.70 |
| Purchase #2 | $84.83 | 8.512% | $92.0507 | $92.05 | $92.05 | $92.10 |
| Purchase #3 | $74.97 | 3.347% | $77.4792 | $77.48 | $77.50 | $77.50 |
| Purchase #4 | $33.49 | 13.793% | $38.1093 | $38.11 | $38.10 | $38.10 |
| Purchase #5 | $78.41 | 4.513% | $81.9486 | $81.95 | $81.95 | $81.90 |
| Purchase #6 | $106.79 | 13.358% | $121.055 | $121.06 | $121.05 | $121.10 |
| Purchase #7 | $247.60 | 12.423% | $278.3593 | $278.36 | $278.35 | $278.40 |
| 7 purchase totals = | $700.35 | $768.7484 | $768.76 | $768.75 | $768.80 | |