| 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 | $45.55 | 6.378% | $48.4552 | $48.46 | $48.45 | $48.50 |
| Purchase #2 | $77.46 | 3.137% | $79.8899 | $79.89 | $79.90 | $79.90 |
| Purchase #3 | $10.38 | 12.651% | $11.6932 | $11.69 | $11.70 | $11.70 |
| Purchase #4 | $189.97 | 10.858% | $210.5969 | $210.60 | $210.60 | $210.60 |
| Purchase #5 | $113.92 | 11.266% | $126.7542 | $126.75 | $126.75 | $126.80 |
| Purchase #6 | $205.96 | 12.598% | $231.9068 | $231.91 | $231.90 | $231.90 |
| Purchase #7 | $112.81 | 8.264% | $122.1326 | $122.13 | $122.15 | $122.10 |
| 7 purchase totals = | $756.05 | $831.4288 | $831.43 | $831.45 | $831.50 | |