| 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 | $100.97 | 5.171% | $106.1912 | $106.19 | $106.20 | $106.20 |
| Purchase #2 | $38.97 | 8.305% | $42.2065 | $42.21 | $42.20 | $42.20 |
| Purchase #3 | $20.49 | 5.254% | $21.5665 | $21.57 | $21.55 | $21.60 |
| Purchase #4 | $27.53 | 3.395% | $28.4646 | $28.46 | $28.45 | $28.50 |
| Purchase #5 | $110.89 | 13.460% | $125.8158 | $125.82 | $125.80 | $125.80 |
| Purchase #6 | $39.92 | 5.657% | $42.1783 | $42.18 | $42.20 | $42.20 |
| Purchase #7 | $117.25 | 5.867% | $124.1291 | $124.13 | $124.15 | $124.10 |
| 7 purchase totals = | $456.02 | $490.5520 | $490.56 | $490.55 | $490.60 | |