| 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 | $26.59 | 8.294% | $28.7954 | $28.80 | $28.80 | $28.80 |
| Purchase #2 | $161.36 | 4.134% | $168.0306 | $168.03 | $168.05 | $168.00 |
| Purchase #3 | $94.67 | 8.265% | $102.4945 | $102.49 | $102.50 | $102.50 |
| Purchase #4 | $86.41 | 13.831% | $98.3614 | $98.36 | $98.35 | $98.40 |
| Purchase #5 | $244.28 | 10.537% | $270.0198 | $270.02 | $270.00 | $270.00 |
| Purchase #6 | $98.76 | 8.726% | $107.3778 | $107.38 | $107.40 | $107.40 |
| Purchase #7 | $126.55 | 3.118% | $130.4958 | $130.50 | $130.50 | $130.50 |
| 7 purchase totals = | $838.62 | $905.5753 | $905.58 | $905.60 | $905.60 | |