| 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 | $7.94 | 3.696% | $8.2335 | $8.23 | $8.25 | $8.20 |
| Purchase #2 | $196.99 | 8.291% | $213.3224 | $213.32 | $213.30 | $213.30 |
| Purchase #3 | $229.93 | 13.569% | $261.1292 | $261.13 | $261.15 | $261.10 |
| Purchase #4 | $185.93 | 7.476% | $199.8301 | $199.83 | $199.85 | $199.80 |
| Purchase #5 | $24.36 | 5.427% | $25.682 | $25.68 | $25.70 | $25.70 |
| Purchase #6 | $14.66 | 7.390% | $15.7434 | $15.74 | $15.75 | $15.70 |
| Purchase #7 | $116.58 | 3.697% | $120.89 | $120.89 | $120.90 | $120.90 |
| 7 purchase totals = | $776.39 | $844.8306 | $844.82 | $844.90 | $844.70 | |