| 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 | $11.73 | 9.171% | $12.8058 | $12.81 | $12.80 | $12.80 |
| Purchase #2 | $179.68 | 11.713% | $200.7259 | $200.73 | $200.75 | $200.70 |
| Purchase #3 | $8.54 | 3.127% | $8.807 | $8.81 | $8.80 | $8.80 |
| Purchase #4 | $124.66 | 6.411% | $132.652 | $132.65 | $132.65 | $132.70 |
| Purchase #5 | $173.40 | 7.860% | $187.0292 | $187.03 | $187.05 | $187.00 |
| Purchase #6 | $221.26 | 3.628% | $229.2873 | $229.29 | $229.30 | $229.30 |
| Purchase #7 | $12.65 | 4.194% | $13.1805 | $13.18 | $13.20 | $13.20 |
| 7 purchase totals = | $731.92 | $784.4877 | $784.50 | $784.55 | $784.50 | |