| 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 | $171.30 | 8.319% | $185.5504 | $185.55 | $185.55 | $185.60 |
| Purchase #2 | $117.31 | 7.220% | $125.7798 | $125.78 | $125.80 | $125.80 |
| Purchase #3 | $248.54 | 10.104% | $273.6525 | $273.65 | $273.65 | $273.70 |
| Purchase #4 | $103.27 | 12.132% | $115.7987 | $115.80 | $115.80 | $115.80 |
| Purchase #5 | $217.83 | 4.649% | $227.9569 | $227.96 | $227.95 | $228.00 |
| Purchase #6 | $63.56 | 6.836% | $67.905 | $67.91 | $67.90 | $67.90 |
| Purchase #7 | $163.53 | 7.470% | $175.7457 | $175.75 | $175.75 | $175.70 |
| 7 purchase totals = | $1,085.34 | $1,172.3890 | $1,172.40 | $1,172.40 | $1,172.50 | |