| 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 | $95.32 | 13.430% | $108.1215 | $108.12 | $108.10 | $108.10 |
| Purchase #2 | $102.41 | 7.526% | $110.1174 | $110.12 | $110.10 | $110.10 |
| Purchase #3 | $65.96 | 12.373% | $74.1212 | $74.12 | $74.10 | $74.10 |
| Purchase #4 | $204.81 | 13.125% | $231.6913 | $231.69 | $231.70 | $231.70 |
| Purchase #5 | $178.64 | 12.648% | $201.2344 | $201.23 | $201.25 | $201.20 |
| Purchase #6 | $127.50 | 8.596% | $138.4599 | $138.46 | $138.45 | $138.50 |
| Purchase #7 | $26.87 | 5.712% | $28.4048 | $28.40 | $28.40 | $28.40 |
| 7 purchase totals = | $801.51 | $892.1505 | $892.14 | $892.10 | $892.10 | |