| 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 | $7.91 | 4.461% | $8.2629 | $8.26 | $8.25 | $8.30 |
| Purchase #2 | $78.88 | 8.612% | $85.6731 | $85.67 | $85.65 | $85.70 |
| Purchase #3 | $140.54 | 13.708% | $159.8052 | $159.81 | $159.80 | $159.80 |
| Purchase #4 | $31.94 | 6.406% | $33.9861 | $33.99 | $34.00 | $34.00 |
| Purchase #5 | $215.73 | 13.185% | $244.174 | $244.17 | $244.15 | $244.20 |
| Purchase #6 | $125.42 | 9.163% | $136.9122 | $136.91 | $136.90 | $136.90 |
| Purchase #7 | $247.56 | 5.453% | $261.0594 | $261.06 | $261.05 | $261.10 |
| 7 purchase totals = | $847.98 | $929.8729 | $929.87 | $929.80 | $930.00 | |