| 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 | $225.78 | 10.831% | $250.2342 | $250.23 | $250.25 | $250.20 |
| Purchase #2 | $128.30 | 3.519% | $132.8149 | $132.81 | $132.80 | $132.80 |
| Purchase #3 | $9.92 | 13.468% | $11.256 | $11.26 | $11.25 | $11.30 |
| Purchase #4 | $64.90 | 3.103% | $66.9138 | $66.91 | $66.90 | $66.90 |
| Purchase #5 | $188.83 | 10.115% | $207.9302 | $207.93 | $207.95 | $207.90 |
| Purchase #6 | $217.31 | 13.768% | $247.2292 | $247.23 | $247.25 | $247.20 |
| Purchase #7 | $53.34 | 9.274% | $58.2868 | $58.29 | $58.30 | $58.30 |
| 7 purchase totals = | $888.38 | $974.6651 | $974.66 | $974.70 | $974.60 | |