| 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 | $227.97 | 13.553% | $258.8668 | $258.87 | $258.85 | $258.90 |
| Purchase #2 | $205.38 | 9.422% | $224.7309 | $224.73 | $224.75 | $224.70 |
| Purchase #3 | $132.42 | 4.688% | $138.6278 | $138.63 | $138.65 | $138.60 |
| Purchase #4 | $20.40 | 3.683% | $21.1513 | $21.15 | $21.15 | $21.20 |
| Purchase #5 | $28.71 | 7.659% | $30.9089 | $30.91 | $30.90 | $30.90 |
| Purchase #6 | $236.80 | 11.687% | $264.4748 | $264.47 | $264.45 | $264.50 |
| Purchase #7 | $180.83 | 10.234% | $199.3361 | $199.34 | $199.35 | $199.30 |
| 7 purchase totals = | $1,032.51 | $1,138.0966 | $1,138.10 | $1,138.10 | $1,138.10 | |