| 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 | $73.29 | 6.563% | $78.1 | $78.10 | $78.10 | $78.10 |
| Purchase #2 | $147.99 | 10.668% | $163.7776 | $163.78 | $163.80 | $163.80 |
| Purchase #3 | $231.82 | 6.273% | $246.3621 | $246.36 | $246.35 | $246.40 |
| Purchase #4 | $74.31 | 4.438% | $77.6079 | $77.61 | $77.60 | $77.60 |
| Purchase #5 | $238.77 | 12.176% | $267.8426 | $267.84 | $267.85 | $267.80 |
| Purchase #6 | $123.97 | 12.481% | $139.4427 | $139.44 | $139.45 | $139.40 |
| Purchase #7 | $100.30 | 4.174% | $104.4865 | $104.49 | $104.50 | $104.50 |
| 7 purchase totals = | $990.45 | $1,077.6194 | $1,077.62 | $1,077.65 | $1,077.60 | |