| 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 | $210.59 | 5.739% | $222.6758 | $222.68 | $222.70 | $222.70 |
| Purchase #2 | $83.51 | 6.338% | $88.8029 | $88.80 | $88.80 | $88.80 |
| Purchase #3 | $190.76 | 7.618% | $205.2921 | $205.29 | $205.30 | $205.30 |
| Purchase #4 | $84.90 | 3.397% | $87.7841 | $87.78 | $87.80 | $87.80 |
| Purchase #5 | $213.40 | 9.422% | $233.5065 | $233.51 | $233.50 | $233.50 |
| Purchase #6 | $211.86 | 7.339% | $227.4084 | $227.41 | $227.40 | $227.40 |
| Purchase #7 | $64.31 | 4.128% | $66.9647 | $66.96 | $66.95 | $67.00 |
| 7 purchase totals = | $1,059.33 | $1,132.4345 | $1,132.43 | $1,132.45 | $1,132.50 | |