| 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 | $13.40 | 11.118% | $14.8898 | $14.89 | $14.90 | $14.90 |
| Purchase #2 | $233.95 | 11.217% | $260.1922 | $260.19 | $260.20 | $260.20 |
| Purchase #3 | $10.48 | 6.747% | $11.1871 | $11.19 | $11.20 | $11.20 |
| Purchase #4 | $204.44 | 13.720% | $232.4892 | $232.49 | $232.50 | $232.50 |
| Purchase #5 | $206.85 | 3.500% | $214.0898 | $214.09 | $214.10 | $214.10 |
| Purchase #6 | $25.96 | 9.681% | $28.4732 | $28.47 | $28.45 | $28.50 |
| Purchase #7 | $86.30 | 12.668% | $97.2325 | $97.23 | $97.25 | $97.20 |
| 7 purchase totals = | $781.38 | $858.5538 | $858.55 | $858.60 | $858.60 | |