| 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 | $177.50 | 12.522% | $199.7266 | $199.73 | $199.75 | $199.70 |
| Purchase #2 | $127.92 | 3.576% | $132.4944 | $132.49 | $132.50 | $132.50 |
| Purchase #3 | $9.28 | 11.258% | $10.3247 | $10.32 | $10.30 | $10.30 |
| Purchase #4 | $67.67 | 8.329% | $73.3062 | $73.31 | $73.30 | $73.30 |
| Purchase #5 | $200.33 | 7.598% | $215.5511 | $215.55 | $215.55 | $215.60 |
| Purchase #6 | $118.60 | 3.497% | $122.7474 | $122.75 | $122.75 | $122.70 |
| Purchase #7 | $28.64 | 6.557% | $30.5179 | $30.52 | $30.50 | $30.50 |
| 7 purchase totals = | $729.94 | $784.6683 | $784.67 | $784.65 | $784.60 | |