| 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 | $21.44 | 11.663% | $23.9405 | $23.94 | $23.95 | $23.90 |
| Purchase #2 | $240.97 | 8.531% | $261.5272 | $261.53 | $261.55 | $261.50 |
| Purchase #3 | $241.94 | 5.874% | $256.1516 | $256.15 | $256.15 | $256.20 |
| Purchase #4 | $74.68 | 6.608% | $79.6149 | $79.61 | $79.60 | $79.60 |
| Purchase #5 | $18.43 | 10.641% | $20.3911 | $20.39 | $20.40 | $20.40 |
| Purchase #6 | $99.73 | 7.382% | $107.0921 | $107.09 | $107.10 | $107.10 |
| Purchase #7 | $111.85 | 10.153% | $123.2061 | $123.21 | $123.20 | $123.20 |
| 7 purchase totals = | $809.04 | $871.9235 | $871.92 | $871.95 | $871.90 | |