| 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 | $79.90 | 5.481% | $84.2793 | $84.28 | $84.30 | $84.30 |
| Purchase #2 | $157.58 | 8.768% | $171.3966 | $171.40 | $171.40 | $171.40 |
| Purchase #3 | $153.25 | 10.734% | $169.6999 | $169.70 | $169.70 | $169.70 |
| Purchase #4 | $231.41 | 4.753% | $242.4089 | $242.41 | $242.40 | $242.40 |
| Purchase #5 | $208.91 | 6.786% | $223.0866 | $223.09 | $223.10 | $223.10 |
| Purchase #6 | $215.77 | 5.538% | $227.7193 | $227.72 | $227.70 | $227.70 |
| Purchase #7 | $209.49 | 3.273% | $216.3466 | $216.35 | $216.35 | $216.30 |
| 7 purchase totals = | $1,256.31 | $1,334.9372 | $1,334.95 | $1,334.95 | $1,334.90 | |