| 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 | $171.63 | 9.685% | $188.2524 | $188.25 | $188.25 | $188.30 |
| Purchase #2 | $151.59 | 4.166% | $157.9052 | $157.91 | $157.90 | $157.90 |
| Purchase #3 | $88.77 | 4.649% | $92.8969 | $92.90 | $92.90 | $92.90 |
| Purchase #4 | $213.58 | 13.501% | $242.4154 | $242.42 | $242.40 | $242.40 |
| Purchase #5 | $215.45 | 9.563% | $236.0535 | $236.05 | $236.05 | $236.10 |
| Purchase #6 | $68.99 | 12.144% | $77.3681 | $77.37 | $77.35 | $77.40 |
| Purchase #7 | $186.98 | 9.836% | $205.3714 | $205.37 | $205.35 | $205.40 |
| 7 purchase totals = | $1,096.99 | $1,200.2629 | $1,200.27 | $1,200.20 | $1,200.40 | |