| 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 | $160.77 | 10.641% | $177.8775 | $177.88 | $177.90 | $177.90 |
| Purchase #2 | $118.63 | 3.748% | $123.0763 | $123.08 | $123.10 | $123.10 |
| Purchase #3 | $52.93 | 13.120% | $59.8744 | $59.87 | $59.85 | $59.90 |
| Purchase #4 | $225.71 | 5.331% | $237.7426 | $237.74 | $237.75 | $237.70 |
| Purchase #5 | $26.60 | 13.396% | $30.1633 | $30.16 | $30.15 | $30.20 |
| Purchase #6 | $37.73 | 9.673% | $41.3796 | $41.38 | $41.40 | $41.40 |
| Purchase #7 | $73.96 | 11.178% | $82.2272 | $82.23 | $82.25 | $82.20 |
| 7 purchase totals = | $696.33 | $752.3409 | $752.34 | $752.40 | $752.40 | |