| 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 | $20.68 | 13.645% | $23.5018 | $23.50 | $23.50 | $23.50 |
| Purchase #2 | $111.80 | 12.625% | $125.9148 | $125.91 | $125.90 | $125.90 |
| Purchase #3 | $125.97 | 11.786% | $140.8168 | $140.82 | $140.80 | $140.80 |
| Purchase #4 | $52.61 | 12.852% | $59.3714 | $59.37 | $59.35 | $59.40 |
| Purchase #5 | $13.74 | 12.348% | $15.4366 | $15.44 | $15.45 | $15.40 |
| Purchase #6 | $115.39 | 7.532% | $124.0812 | $124.08 | $124.10 | $124.10 |
| Purchase #7 | $44.53 | 9.215% | $48.6334 | $48.63 | $48.65 | $48.60 |
| 7 purchase totals = | $484.72 | $537.7560 | $537.75 | $537.75 | $537.70 | |