| 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 | $235.60 | 9.215% | $257.3105 | $257.31 | $257.30 | $257.30 |
| Purchase #2 | $95.89 | 13.389% | $108.7287 | $108.73 | $108.75 | $108.70 |
| Purchase #3 | $161.68 | 12.642% | $182.1196 | $182.12 | $182.10 | $182.10 |
| Purchase #4 | $103.84 | 10.576% | $114.8221 | $114.82 | $114.80 | $114.80 |
| Purchase #5 | $175.57 | 13.704% | $199.6301 | $199.63 | $199.65 | $199.60 |
| Purchase #6 | $227.33 | 12.494% | $255.7326 | $255.73 | $255.75 | $255.70 |
| Purchase #7 | $185.27 | 11.313% | $206.2296 | $206.23 | $206.25 | $206.20 |
| 7 purchase totals = | $1,185.18 | $1,324.5732 | $1,324.57 | $1,324.60 | $1,324.40 | |