| 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 | $104.75 | 3.644% | $108.5671 | $108.57 | $108.55 | $108.60 |
| Purchase #2 | $227.56 | 3.828% | $236.271 | $236.27 | $236.25 | $236.30 |
| Purchase #3 | $69.33 | 3.453% | $71.724 | $71.72 | $71.70 | $71.70 |
| Purchase #4 | $44.32 | 13.137% | $50.1423 | $50.14 | $50.15 | $50.10 |
| Purchase #5 | $25.34 | 7.772% | $27.3094 | $27.31 | $27.30 | $27.30 |
| Purchase #6 | $27.32 | 5.618% | $28.8548 | $28.85 | $28.85 | $28.90 |
| Purchase #7 | $67.29 | 9.548% | $73.7148 | $73.71 | $73.70 | $73.70 |
| 7 purchase totals = | $565.91 | $596.5834 | $596.57 | $596.50 | $596.60 | |