| 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 | $19.78 | 10.790% | $21.9143 | $21.91 | $21.90 | $21.90 |
| Purchase #2 | $154.91 | 5.652% | $163.6655 | $163.67 | $163.65 | $163.70 |
| Purchase #3 | $89.67 | 11.497% | $99.9794 | $99.98 | $100.00 | $100.00 |
| Purchase #4 | $87.32 | 13.457% | $99.0707 | $99.07 | $99.05 | $99.10 |
| Purchase #5 | $238.50 | 5.135% | $250.747 | $250.75 | $250.75 | $250.70 |
| Purchase #6 | $241.43 | 4.638% | $252.6275 | $252.63 | $252.65 | $252.60 |
| Purchase #7 | $67.64 | 3.560% | $70.048 | $70.05 | $70.05 | $70.00 |
| 7 purchase totals = | $899.25 | $958.0524 | $958.06 | $958.05 | $958.00 | |