| 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 | $19.34 | 5.659% | $20.4345 | $20.43 | $20.45 | $20.40 |
| Purchase #2 | $102.58 | 4.338% | $107.0299 | $107.03 | $107.05 | $107.00 |
| Purchase #3 | $70.99 | 7.195% | $76.0977 | $76.10 | $76.10 | $76.10 |
| Purchase #4 | $29.49 | 4.416% | $30.7923 | $30.79 | $30.80 | $30.80 |
| Purchase #5 | $244.76 | 6.846% | $261.5163 | $261.52 | $261.50 | $261.50 |
| Purchase #6 | $50.55 | 8.383% | $54.7876 | $54.79 | $54.80 | $54.80 |
| Purchase #7 | $45.33 | 12.476% | $50.9854 | $50.99 | $51.00 | $51.00 |
| 7 purchase totals = | $563.04 | $601.6437 | $601.65 | $601.70 | $601.60 | |