| 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 | $55.59 | 9.511% | $60.8772 | $60.88 | $60.90 | $60.90 |
| Purchase #2 | $15.63 | 10.648% | $17.2943 | $17.29 | $17.30 | $17.30 |
| Purchase #3 | $64.63 | 8.607% | $70.1927 | $70.19 | $70.20 | $70.20 |
| Purchase #4 | $12.27 | 7.793% | $13.2262 | $13.23 | $13.25 | $13.20 |
| Purchase #5 | $40.59 | 11.824% | $45.3894 | $45.39 | $45.40 | $45.40 |
| Purchase #6 | $77.42 | 12.476% | $87.0789 | $87.08 | $87.10 | $87.10 |
| Purchase #7 | $11.38 | 13.222% | $12.8847 | $12.88 | $12.90 | $12.90 |
| 7 purchase totals = | $277.51 | $306.9434 | $306.94 | $307.05 | $307.00 | |