| 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 | $74.81 | 6.770% | $79.8746 | $79.87 | $79.85 | $79.90 |
| Purchase #2 | $116.45 | 11.606% | $129.9652 | $129.97 | $129.95 | $130.00 |
| Purchase #3 | $96.83 | 10.686% | $107.1773 | $107.18 | $107.20 | $107.20 |
| Purchase #4 | $73.86 | 5.402% | $77.8499 | $77.85 | $77.85 | $77.80 |
| Purchase #5 | $90.71 | 9.410% | $99.2458 | $99.25 | $99.25 | $99.20 |
| Purchase #6 | $219.50 | 8.138% | $237.3629 | $237.36 | $237.35 | $237.40 |
| Purchase #7 | $215.98 | 7.336% | $231.8243 | $231.82 | $231.80 | $231.80 |
| 7 purchase totals = | $888.14 | $963.3000 | $963.30 | $963.25 | $963.30 | |