| 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 | $105.67 | 12.388% | $118.7604 | $118.76 | $118.75 | $118.80 |
| Purchase #2 | $19.63 | 10.717% | $21.7337 | $21.73 | $21.75 | $21.70 |
| Purchase #3 | $164.95 | 7.349% | $177.0722 | $177.07 | $177.05 | $177.10 |
| Purchase #4 | $163.41 | 9.496% | $178.9274 | $178.93 | $178.95 | $178.90 |
| Purchase #5 | $40.69 | 5.708% | $43.0126 | $43.01 | $43.00 | $43.00 |
| Purchase #6 | $11.70 | 5.696% | $12.3664 | $12.37 | $12.35 | $12.40 |
| Purchase #7 | $154.45 | 13.520% | $175.3316 | $175.33 | $175.35 | $175.30 |
| 7 purchase totals = | $660.50 | $727.2043 | $727.20 | $727.20 | $727.20 | |