| 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 | $66.94 | 6.405% | $71.2275 | $71.23 | $71.25 | $71.20 |
| Purchase #2 | $74.50 | 4.580% | $77.9121 | $77.91 | $77.90 | $77.90 |
| Purchase #3 | $73.67 | 13.610% | $83.6965 | $83.70 | $83.70 | $83.70 |
| Purchase #4 | $25.49 | 12.522% | $28.6819 | $28.68 | $28.70 | $28.70 |
| Purchase #5 | $56.45 | 13.456% | $64.0459 | $64.05 | $64.05 | $64.00 |
| Purchase #6 | $33.73 | 4.828% | $35.3585 | $35.36 | $35.35 | $35.40 |
| Purchase #7 | $70.60 | 3.786% | $73.2729 | $73.27 | $73.25 | $73.30 |
| 7 purchase totals = | $401.38 | $434.1953 | $434.20 | $434.20 | $434.20 | |