| 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 | $30.41 | 6.676% | $32.4402 | $32.44 | $32.45 | $32.40 |
| Purchase #2 | $8.97 | 4.606% | $9.3832 | $9.38 | $9.40 | $9.40 |
| Purchase #3 | $105.44 | 8.326% | $114.2189 | $114.22 | $114.20 | $114.20 |
| Purchase #4 | $210.47 | 4.657% | $220.2716 | $220.27 | $220.25 | $220.30 |
| Purchase #5 | $148.28 | 7.275% | $159.0674 | $159.07 | $159.05 | $159.10 |
| Purchase #6 | $157.81 | 10.319% | $174.0944 | $174.09 | $174.10 | $174.10 |
| Purchase #7 | $28.56 | 7.689% | $30.756 | $30.76 | $30.75 | $30.80 |
| 7 purchase totals = | $689.94 | $740.2317 | $740.23 | $740.20 | $740.30 | |