| 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 | $76.79 | 9.273% | $83.9107 | $83.91 | $83.90 | $83.90 |
| Purchase #2 | $136.81 | 8.688% | $148.6961 | $148.70 | $148.70 | $148.70 |
| Purchase #3 | $173.25 | 5.486% | $182.7545 | $182.75 | $182.75 | $182.80 |
| Purchase #4 | $86.59 | 3.416% | $89.5479 | $89.55 | $89.55 | $89.50 |
| Purchase #5 | $198.57 | 9.384% | $217.2038 | $217.20 | $217.20 | $217.20 |
| Purchase #6 | $73.72 | 7.584% | $79.3109 | $79.31 | $79.30 | $79.30 |
| Purchase #7 | $157.80 | 9.816% | $173.2896 | $173.29 | $173.30 | $173.30 |
| 7 purchase totals = | $903.53 | $974.7135 | $974.71 | $974.70 | $974.70 | |