| 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 | $132.47 | 11.598% | $147.8339 | $147.83 | $147.85 | $147.80 |
| Purchase #2 | $82.28 | 9.139% | $89.7996 | $89.80 | $89.80 | $89.80 |
| Purchase #3 | $79.92 | 5.686% | $84.4643 | $84.46 | $84.45 | $84.50 |
| Purchase #4 | $115.90 | 4.601% | $121.2326 | $121.23 | $121.25 | $121.20 |
| Purchase #5 | $26.89 | 11.575% | $30.0025 | $30.00 | $30.00 | $30.00 |
| Purchase #6 | $74.97 | 13.466% | $85.0655 | $85.07 | $85.05 | $85.10 |
| Purchase #7 | $180.98 | 5.563% | $191.0479 | $191.05 | $191.05 | $191.00 |
| 7 purchase totals = | $693.41 | $749.4463 | $749.44 | $749.45 | $749.40 | |