| 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 | $20.91 | 4.655% | $21.8834 | $21.88 | $21.90 | $21.90 |
| Purchase #2 | $134.28 | 11.499% | $149.7209 | $149.72 | $149.70 | $149.70 |
| Purchase #3 | $73.39 | 11.744% | $82.0089 | $82.01 | $82.00 | $82.00 |
| Purchase #4 | $248.82 | 5.217% | $261.8009 | $261.80 | $261.80 | $261.80 |
| Purchase #5 | $125.29 | 3.153% | $129.2404 | $129.24 | $129.25 | $129.20 |
| Purchase #6 | $210.94 | 8.791% | $229.4837 | $229.48 | $229.50 | $229.50 |
| Purchase #7 | $7.74 | 6.687% | $8.2576 | $8.26 | $8.25 | $8.30 |
| 7 purchase totals = | $821.37 | $882.3958 | $882.39 | $882.40 | $882.40 | |