| 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 | $24.72 | 12.123% | $27.7168 | $27.72 | $27.70 | $27.70 |
| Purchase #2 | $117.64 | 8.113% | $127.1841 | $127.18 | $127.20 | $127.20 |
| Purchase #3 | $214.75 | 5.799% | $227.2034 | $227.20 | $227.20 | $227.20 |
| Purchase #4 | $127.98 | 5.471% | $134.9818 | $134.98 | $135.00 | $135.00 |
| Purchase #5 | $123.53 | 7.625% | $132.9492 | $132.95 | $132.95 | $132.90 |
| Purchase #6 | $94.84 | 12.634% | $106.8221 | $106.82 | $106.80 | $106.80 |
| Purchase #7 | $150.47 | 5.682% | $159.0197 | $159.02 | $159.00 | $159.00 |
| 7 purchase totals = | $853.93 | $915.8771 | $915.87 | $915.85 | $915.80 | |