| 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 | $242.31 | 13.695% | $275.4944 | $275.49 | $275.50 | $275.50 |
| Purchase #2 | $199.60 | 13.817% | $227.1787 | $227.18 | $227.20 | $227.20 |
| Purchase #3 | $97.83 | 4.466% | $102.1991 | $102.20 | $102.20 | $102.20 |
| Purchase #4 | $73.88 | 10.135% | $81.3677 | $81.37 | $81.35 | $81.40 |
| Purchase #5 | $6.63 | 11.179% | $7.3712 | $7.37 | $7.35 | $7.40 |
| Purchase #6 | $215.73 | 4.198% | $224.7863 | $224.79 | $224.80 | $224.80 |
| Purchase #7 | $177.32 | 11.273% | $197.3093 | $197.31 | $197.30 | $197.30 |
| 7 purchase totals = | $1,013.30 | $1,115.7067 | $1,115.71 | $1,115.70 | $1,115.80 | |