| 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 | $246.87 | 13.564% | $280.3554 | $280.36 | $280.35 | $280.40 |
| Purchase #2 | $77.83 | 5.512% | $82.12 | $82.12 | $82.10 | $82.10 |
| Purchase #3 | $39.85 | 11.625% | $44.4826 | $44.48 | $44.50 | $44.50 |
| Purchase #4 | $146.41 | 3.280% | $151.2122 | $151.21 | $151.20 | $151.20 |
| Purchase #5 | $165.89 | 9.849% | $182.2285 | $182.23 | $182.25 | $182.20 |
| Purchase #6 | $202.57 | 12.313% | $227.5124 | $227.51 | $227.50 | $227.50 |
| Purchase #7 | $20.65 | 8.123% | $22.3274 | $22.33 | $22.35 | $22.30 |
| 7 purchase totals = | $900.07 | $990.2385 | $990.24 | $990.25 | $990.20 | |