| 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 | $218.56 | 3.765% | $226.7888 | $226.79 | $226.80 | $226.80 |
| Purchase #2 | $185.75 | 6.371% | $197.5841 | $197.58 | $197.60 | $197.60 |
| Purchase #3 | $205.25 | 9.628% | $225.0115 | $225.01 | $225.00 | $225.00 |
| Purchase #4 | $14.74 | 7.650% | $15.8676 | $15.87 | $15.85 | $15.90 |
| Purchase #5 | $20.90 | 12.391% | $23.4897 | $23.49 | $23.50 | $23.50 |
| Purchase #6 | $69.49 | 7.856% | $74.9491 | $74.95 | $74.95 | $74.90 |
| Purchase #7 | $97.81 | 6.424% | $104.0933 | $104.09 | $104.10 | $104.10 |
| 7 purchase totals = | $812.50 | $867.7841 | $867.78 | $867.80 | $867.80 | |