| 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 | $164.72 | 3.608% | $170.6631 | $170.66 | $170.65 | $170.70 |
| Purchase #2 | $28.64 | 7.872% | $30.8945 | $30.89 | $30.90 | $30.90 |
| Purchase #3 | $113.87 | 6.537% | $121.3137 | $121.31 | $121.30 | $121.30 |
| Purchase #4 | $238.60 | 12.514% | $268.4584 | $268.46 | $268.45 | $268.50 |
| Purchase #5 | $126.27 | 12.831% | $142.4717 | $142.47 | $142.45 | $142.50 |
| Purchase #6 | $84.68 | 7.425% | $90.9675 | $90.97 | $90.95 | $91.00 |
| Purchase #7 | $221.74 | 10.109% | $244.1557 | $244.16 | $244.15 | $244.20 |
| 7 purchase totals = | $978.52 | $1,068.9246 | $1,068.92 | $1,068.85 | $1,069.10 | |