| 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 | $21.41 | 8.385% | $23.2052 | $23.21 | $23.20 | $23.20 |
| Purchase #2 | $26.30 | 5.767% | $27.8167 | $27.82 | $27.80 | $27.80 |
| Purchase #3 | $238.53 | 5.148% | $250.8095 | $250.81 | $250.80 | $250.80 |
| Purchase #4 | $85.68 | 11.426% | $95.4698 | $95.47 | $95.45 | $95.50 |
| Purchase #5 | $192.66 | 10.785% | $213.4384 | $213.44 | $213.45 | $213.40 |
| Purchase #6 | $245.35 | 6.629% | $261.6143 | $261.61 | $261.60 | $261.60 |
| Purchase #7 | $28.88 | 6.522% | $30.7636 | $30.76 | $30.75 | $30.80 |
| 7 purchase totals = | $838.81 | $903.1175 | $903.12 | $903.05 | $903.10 | |