| 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 | $175.63 | 4.119% | $182.8642 | $182.86 | $182.85 | $182.90 |
| Purchase #2 | $198.92 | 3.793% | $206.465 | $206.47 | $206.45 | $206.50 |
| Purchase #3 | $227.61 | 3.603% | $235.8108 | $235.81 | $235.80 | $235.80 |
| Purchase #4 | $231.55 | 12.272% | $259.9658 | $259.97 | $259.95 | $260.00 |
| Purchase #5 | $14.63 | 7.155% | $15.6768 | $15.68 | $15.70 | $15.70 |
| Purchase #6 | $158.56 | 3.429% | $163.997 | $164.00 | $164.00 | $164.00 |
| Purchase #7 | $227.60 | 8.361% | $246.6296 | $246.63 | $246.65 | $246.60 |
| 7 purchase totals = | $1,234.50 | $1,311.4092 | $1,311.42 | $1,311.40 | $1,311.50 | |