| 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 | $164.41 | 9.429% | $179.9122 | $179.91 | $179.90 | $179.90 |
| Purchase #2 | $248.34 | 4.801% | $260.2628 | $260.26 | $260.25 | $260.30 |
| Purchase #3 | $157.75 | 5.790% | $166.8837 | $166.88 | $166.90 | $166.90 |
| Purchase #4 | $91.61 | 8.165% | $99.09 | $99.09 | $99.10 | $99.10 |
| Purchase #5 | $111.58 | 8.788% | $121.3857 | $121.39 | $121.40 | $121.40 |
| Purchase #6 | $21.80 | 9.765% | $23.9288 | $23.93 | $23.95 | $23.90 |
| Purchase #7 | $92.90 | 10.776% | $102.9109 | $102.91 | $102.90 | $102.90 |
| 7 purchase totals = | $888.39 | $954.3741 | $954.37 | $954.40 | $954.40 | |