| 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 | $107.56 | 9.635% | $117.9234 | $117.92 | $117.90 | $117.90 |
| Purchase #2 | $44.75 | 7.796% | $48.2387 | $48.24 | $48.25 | $48.20 |
| Purchase #3 | $109.36 | 6.739% | $116.7298 | $116.73 | $116.75 | $116.70 |
| Purchase #4 | $18.63 | 8.717% | $20.254 | $20.25 | $20.25 | $20.30 |
| Purchase #5 | $182.72 | 7.410% | $196.2596 | $196.26 | $196.25 | $196.30 |
| Purchase #6 | $146.30 | 10.155% | $161.1568 | $161.16 | $161.15 | $161.20 |
| Purchase #7 | $222.44 | 12.329% | $249.8646 | $249.86 | $249.85 | $249.90 |
| 7 purchase totals = | $831.76 | $910.4269 | $910.42 | $910.40 | $910.50 | |