| 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 | $76.48 | 4.267% | $79.7434 | $79.74 | $79.75 | $79.70 |
| Purchase #2 | $40.57 | 9.872% | $44.5751 | $44.58 | $44.60 | $44.60 |
| Purchase #3 | $39.70 | 11.526% | $44.2758 | $44.28 | $44.30 | $44.30 |
| Purchase #4 | $18.79 | 8.341% | $20.3573 | $20.36 | $20.35 | $20.40 |
| Purchase #5 | $78.83 | 10.836% | $87.372 | $87.37 | $87.35 | $87.40 |
| Purchase #6 | $105.47 | 4.533% | $110.251 | $110.25 | $110.25 | $110.30 |
| Purchase #7 | $44.41 | 6.721% | $47.3948 | $47.39 | $47.40 | $47.40 |
| 7 purchase totals = | $404.25 | $433.9694 | $433.97 | $434.00 | $434.10 | |