| 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 | $22.41 | 12.329% | $25.1729 | $25.17 | $25.15 | $25.20 |
| Purchase #2 | $227.34 | 3.490% | $235.2742 | $235.27 | $235.25 | $235.30 |
| Purchase #3 | $134.74 | 13.744% | $153.2587 | $153.26 | $153.25 | $153.30 |
| Purchase #4 | $206.96 | 9.775% | $227.1903 | $227.19 | $227.20 | $227.20 |
| Purchase #5 | $116.81 | 4.229% | $121.7499 | $121.75 | $121.75 | $121.70 |
| Purchase #6 | $198.79 | 11.681% | $222.0107 | $222.01 | $222.00 | $222.00 |
| Purchase #7 | $170.30 | 3.530% | $176.3116 | $176.31 | $176.30 | $176.30 |
| 7 purchase totals = | $1,077.35 | $1,160.9683 | $1,160.96 | $1,160.90 | $1,161.00 | |