| 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 | $150.58 | 11.421% | $167.7777 | $167.78 | $167.80 | $167.80 |
| Purchase #2 | $33.44 | 10.473% | $36.9422 | $36.94 | $36.95 | $36.90 |
| Purchase #3 | $44.53 | 6.143% | $47.2655 | $47.27 | $47.25 | $47.30 |
| Purchase #4 | $23.36 | 10.526% | $25.8189 | $25.82 | $25.80 | $25.80 |
| Purchase #5 | $77.86 | 6.428% | $82.8648 | $82.86 | $82.85 | $82.90 |
| Purchase #6 | $119.91 | 12.403% | $134.7824 | $134.78 | $134.80 | $134.80 |
| Purchase #7 | $136.78 | 12.626% | $154.0498 | $154.05 | $154.05 | $154.00 |
| 7 purchase totals = | $586.46 | $649.5013 | $649.50 | $649.50 | $649.50 | |