| 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 | $17.66 | 3.681% | $18.3101 | $18.31 | $18.30 | $18.30 |
| Purchase #2 | $151.32 | 11.583% | $168.8474 | $168.85 | $168.85 | $168.80 |
| Purchase #3 | $46.56 | 12.424% | $52.3446 | $52.34 | $52.35 | $52.30 |
| Purchase #4 | $27.27 | 10.231% | $30.06 | $30.06 | $30.05 | $30.10 |
| Purchase #5 | $142.55 | 8.725% | $154.9875 | $154.99 | $155.00 | $155.00 |
| Purchase #6 | $7.80 | 8.154% | $8.436 | $8.44 | $8.45 | $8.40 |
| Purchase #7 | $200.62 | 7.167% | $214.9984 | $215.00 | $215.00 | $215.00 |
| 7 purchase totals = | $593.78 | $647.9840 | $647.99 | $648.00 | $647.90 | |