| 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 | $65.40 | 8.695% | $71.0865 | $71.09 | $71.10 | $71.10 |
| Purchase #2 | $38.61 | 7.563% | $41.5301 | $41.53 | $41.55 | $41.50 |
| Purchase #3 | $11.94 | 8.440% | $12.9477 | $12.95 | $12.95 | $12.90 |
| Purchase #4 | $148.73 | 7.701% | $160.1837 | $160.18 | $160.20 | $160.20 |
| Purchase #5 | $45.69 | 5.274% | $48.0997 | $48.10 | $48.10 | $48.10 |
| Purchase #6 | $150.70 | 12.463% | $169.4817 | $169.48 | $169.50 | $169.50 |
| Purchase #7 | $112.71 | 7.400% | $121.0505 | $121.05 | $121.05 | $121.10 |
| 7 purchase totals = | $573.78 | $624.3799 | $624.38 | $624.45 | $624.40 | |