| 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 | $165.35 | 9.225% | $180.6035 | $180.60 | $180.60 | $180.60 |
| Purchase #2 | $148.36 | 6.427% | $157.8951 | $157.90 | $157.90 | $157.90 |
| Purchase #3 | $185.30 | 10.776% | $205.2679 | $205.27 | $205.25 | $205.30 |
| Purchase #4 | $84.76 | 10.563% | $93.7132 | $93.71 | $93.70 | $93.70 |
| Purchase #5 | $221.61 | 13.115% | $250.6742 | $250.67 | $250.65 | $250.70 |
| Purchase #6 | $75.61 | 9.572% | $82.8474 | $82.85 | $82.85 | $82.80 |
| Purchase #7 | $11.47 | 9.730% | $12.586 | $12.59 | $12.60 | $12.60 |
| 7 purchase totals = | $892.46 | $983.5873 | $983.59 | $983.55 | $983.60 | |