| 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 | $73.80 | 11.656% | $82.4021 | $82.40 | $82.40 | $82.40 |
| Purchase #2 | $170.34 | 9.242% | $186.0828 | $186.08 | $186.10 | $186.10 |
| Purchase #3 | $27.31 | 13.268% | $30.9335 | $30.93 | $30.95 | $30.90 |
| Purchase #4 | $65.34 | 8.749% | $71.0566 | $71.06 | $71.05 | $71.10 |
| Purchase #5 | $242.61 | 13.667% | $275.7675 | $275.77 | $275.75 | $275.80 |
| Purchase #6 | $63.27 | 7.449% | $67.983 | $67.98 | $68.00 | $68.00 |
| Purchase #7 | $113.27 | 3.649% | $117.4032 | $117.40 | $117.40 | $117.40 |
| 7 purchase totals = | $755.94 | $831.6287 | $831.62 | $831.65 | $831.70 | |