| 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 | $28.32 | 3.563% | $29.329 | $29.33 | $29.35 | $29.30 |
| Purchase #2 | $212.91 | 3.508% | $220.3789 | $220.38 | $220.40 | $220.40 |
| Purchase #3 | $63.33 | 4.501% | $66.1805 | $66.18 | $66.20 | $66.20 |
| Purchase #4 | $104.35 | 8.376% | $113.0904 | $113.09 | $113.10 | $113.10 |
| Purchase #5 | $243.63 | 4.316% | $254.1451 | $254.15 | $254.15 | $254.10 |
| Purchase #6 | $112.26 | 10.746% | $124.3235 | $124.32 | $124.30 | $124.30 |
| Purchase #7 | $145.96 | 10.400% | $161.1398 | $161.14 | $161.15 | $161.10 |
| 7 purchase totals = | $910.76 | $968.5872 | $968.59 | $968.65 | $968.50 | |