| 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 | $231.48 | 9.778% | $254.1141 | $254.11 | $254.10 | $254.10 |
| Purchase #2 | $227.99 | 9.275% | $249.1361 | $249.14 | $249.15 | $249.10 |
| Purchase #3 | $117.50 | 6.616% | $125.2738 | $125.27 | $125.25 | $125.30 |
| Purchase #4 | $92.76 | 7.523% | $99.7383 | $99.74 | $99.75 | $99.70 |
| Purchase #5 | $102.85 | 12.755% | $115.9685 | $115.97 | $115.95 | $116.00 |
| Purchase #6 | $77.70 | 6.779% | $82.9673 | $82.97 | $82.95 | $83.00 |
| Purchase #7 | $169.92 | 3.173% | $175.3116 | $175.31 | $175.30 | $175.30 |
| 7 purchase totals = | $1,020.20 | $1,102.5097 | $1,102.51 | $1,102.45 | $1,102.50 | |