| 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 | $246.80 | 13.659% | $280.5104 | $280.51 | $280.50 | $280.50 |
| Purchase #2 | $109.53 | 11.476% | $122.0997 | $122.10 | $122.10 | $122.10 |
| Purchase #3 | $9.83 | 4.132% | $10.2362 | $10.24 | $10.25 | $10.20 |
| Purchase #4 | $140.48 | 9.504% | $153.8312 | $153.83 | $153.85 | $153.80 |
| Purchase #5 | $92.63 | 5.352% | $97.5876 | $97.59 | $97.60 | $97.60 |
| Purchase #6 | $80.69 | 7.462% | $86.7111 | $86.71 | $86.70 | $86.70 |
| Purchase #7 | $26.90 | 11.611% | $30.0234 | $30.02 | $30.00 | $30.00 |
| 7 purchase totals = | $706.86 | $780.9996 | $781.00 | $781.00 | $780.90 | |