| 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 | $66.68 | 6.845% | $71.2442 | $71.24 | $71.25 | $71.20 |
| Purchase #2 | $124.26 | 5.849% | $131.528 | $131.53 | $131.55 | $131.50 |
| Purchase #3 | $233.61 | 11.777% | $261.1222 | $261.12 | $261.10 | $261.10 |
| Purchase #4 | $11.75 | 5.496% | $12.3958 | $12.40 | $12.40 | $12.40 |
| Purchase #5 | $68.54 | 11.358% | $76.3248 | $76.32 | $76.30 | $76.30 |
| Purchase #6 | $172.52 | 4.722% | $180.6664 | $180.67 | $180.65 | $180.70 |
| Purchase #7 | $84.56 | 9.389% | $92.4993 | $92.50 | $92.50 | $92.50 |
| 7 purchase totals = | $761.92 | $825.7807 | $825.78 | $825.75 | $825.70 | |