| 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 | $14.87 | 5.846% | $15.7393 | $15.74 | $15.75 | $15.70 |
| Purchase #2 | $102.49 | 5.194% | $107.8133 | $107.81 | $107.80 | $107.80 |
| Purchase #3 | $18.68 | 9.293% | $20.4159 | $20.42 | $20.40 | $20.40 |
| Purchase #4 | $102.88 | 3.563% | $106.5456 | $106.55 | $106.55 | $106.50 |
| Purchase #5 | $45.46 | 6.282% | $48.3158 | $48.32 | $48.30 | $48.30 |
| Purchase #6 | $41.35 | 13.218% | $46.8156 | $46.82 | $46.80 | $46.80 |
| Purchase #7 | $111.39 | 11.521% | $124.2232 | $124.22 | $124.20 | $124.20 |
| 7 purchase totals = | $437.12 | $469.8687 | $469.88 | $469.80 | $469.70 | |