| 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 | $18.60 | 3.428% | $19.2376 | $19.24 | $19.25 | $19.20 |
| Purchase #2 | $101.44 | 10.870% | $112.4665 | $112.47 | $112.45 | $112.50 |
| Purchase #3 | $217.33 | 6.872% | $232.2649 | $232.26 | $232.25 | $232.30 |
| Purchase #4 | $26.33 | 3.233% | $27.1812 | $27.18 | $27.20 | $27.20 |
| Purchase #5 | $25.94 | 10.240% | $28.5963 | $28.60 | $28.60 | $28.60 |
| Purchase #6 | $93.36 | 7.698% | $100.5469 | $100.55 | $100.55 | $100.50 |
| Purchase #7 | $173.87 | 4.753% | $182.134 | $182.13 | $182.15 | $182.10 |
| 7 purchase totals = | $656.87 | $702.4274 | $702.43 | $702.45 | $702.40 | |