| 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 | $94.29 | 5.211% | $99.2035 | $99.20 | $99.20 | $99.20 |
| Purchase #2 | $57.99 | 10.783% | $64.2431 | $64.24 | $64.25 | $64.20 |
| Purchase #3 | $178.53 | 7.116% | $191.2342 | $191.23 | $191.25 | $191.20 |
| Purchase #4 | $236.35 | 10.642% | $261.5024 | $261.50 | $261.50 | $261.50 |
| Purchase #5 | $108.48 | 8.603% | $117.8125 | $117.81 | $117.80 | $117.80 |
| Purchase #6 | $143.47 | 10.755% | $158.9002 | $158.90 | $158.90 | $158.90 |
| Purchase #7 | $13.79 | 9.832% | $15.1458 | $15.15 | $15.15 | $15.10 |
| 7 purchase totals = | $832.90 | $908.0417 | $908.03 | $908.05 | $907.90 | |