| 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 | $51.69 | 5.513% | $54.5397 | $54.54 | $54.55 | $54.50 |
| Purchase #2 | $146.99 | 6.281% | $156.2224 | $156.22 | $156.20 | $156.20 |
| Purchase #3 | $88.41 | 13.502% | $100.3471 | $100.35 | $100.35 | $100.30 |
| Purchase #4 | $43.36 | 11.598% | $48.3889 | $48.39 | $48.40 | $48.40 |
| Purchase #5 | $154.32 | 12.548% | $173.6841 | $173.68 | $173.70 | $173.70 |
| Purchase #6 | $44.79 | 4.383% | $46.7531 | $46.75 | $46.75 | $46.80 |
| Purchase #7 | $100.26 | 4.477% | $104.7486 | $104.75 | $104.75 | $104.70 |
| 7 purchase totals = | $629.82 | $684.6839 | $684.68 | $684.70 | $684.60 | |