| 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 | $69.98 | 11.619% | $78.111 | $78.11 | $78.10 | $78.10 |
| Purchase #2 | $40.92 | 5.733% | $43.2659 | $43.27 | $43.25 | $43.30 |
| Purchase #3 | $73.35 | 3.172% | $75.6767 | $75.68 | $75.70 | $75.70 |
| Purchase #4 | $28.66 | 4.731% | $30.0159 | $30.02 | $30.00 | $30.00 |
| Purchase #5 | $94.68 | 12.197% | $106.2281 | $106.23 | $106.25 | $106.20 |
| Purchase #6 | $10.78 | 4.329% | $11.2467 | $11.25 | $11.25 | $11.20 |
| Purchase #7 | $186.90 | 13.729% | $212.5595 | $212.56 | $212.55 | $212.60 |
| 7 purchase totals = | $505.27 | $557.1038 | $557.12 | $557.10 | $557.10 | |