| 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 | $27.71 | 8.224% | $29.9889 | $29.99 | $30.00 | $30.00 |
| Purchase #2 | $184.25 | 6.373% | $195.9923 | $195.99 | $196.00 | $196.00 |
| Purchase #3 | $21.37 | 10.847% | $23.688 | $23.69 | $23.70 | $23.70 |
| Purchase #4 | $208.98 | 11.684% | $233.3972 | $233.40 | $233.40 | $233.40 |
| Purchase #5 | $20.26 | 13.853% | $23.0666 | $23.07 | $23.05 | $23.10 |
| Purchase #6 | $221.48 | 11.452% | $246.8439 | $246.84 | $246.85 | $246.80 |
| Purchase #7 | $197.37 | 13.134% | $223.2926 | $223.29 | $223.30 | $223.30 |
| 7 purchase totals = | $881.42 | $976.2695 | $976.27 | $976.30 | $976.30 | |