| 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 | $229.27 | 3.527% | $237.3564 | $237.36 | $237.35 | $237.40 |
| Purchase #2 | $151.67 | 12.446% | $170.5468 | $170.55 | $170.55 | $170.50 |
| Purchase #3 | $224.47 | 9.697% | $246.2369 | $246.24 | $246.25 | $246.20 |
| Purchase #4 | $163.32 | 10.757% | $180.8883 | $180.89 | $180.90 | $180.90 |
| Purchase #5 | $208.54 | 11.145% | $231.7818 | $231.78 | $231.80 | $231.80 |
| Purchase #6 | $170.87 | 10.204% | $188.3056 | $188.31 | $188.30 | $188.30 |
| Purchase #7 | $72.49 | 9.493% | $79.3715 | $79.37 | $79.35 | $79.40 |
| 7 purchase totals = | $1,220.63 | $1,334.4873 | $1,334.50 | $1,334.50 | $1,334.50 | |