| 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 | $105.43 | 9.756% | $115.7158 | $115.72 | $115.70 | $115.70 |
| Purchase #2 | $163.57 | 3.316% | $168.994 | $168.99 | $169.00 | $169.00 |
| Purchase #3 | $104.62 | 7.438% | $112.4016 | $112.40 | $112.40 | $112.40 |
| Purchase #4 | $92.49 | 10.660% | $102.3494 | $102.35 | $102.35 | $102.30 |
| Purchase #5 | $9.65 | 7.543% | $10.3779 | $10.38 | $10.40 | $10.40 |
| Purchase #6 | $26.31 | 4.414% | $27.4713 | $27.47 | $27.45 | $27.50 |
| Purchase #7 | $77.42 | 4.203% | $80.674 | $80.67 | $80.65 | $80.70 |
| 7 purchase totals = | $579.49 | $617.9840 | $617.98 | $617.95 | $618.00 | |