| 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 | $6.42 | 10.376% | $7.0861 | $7.09 | $7.10 | $7.10 |
| Purchase #2 | $86.31 | 5.467% | $91.0286 | $91.03 | $91.05 | $91.00 |
| Purchase #3 | $185.72 | 10.632% | $205.4658 | $205.47 | $205.45 | $205.50 |
| Purchase #4 | $198.64 | 11.744% | $221.9683 | $221.97 | $221.95 | $222.00 |
| Purchase #5 | $58.87 | 7.752% | $63.4336 | $63.43 | $63.45 | $63.40 |
| Purchase #6 | $146.95 | 9.384% | $160.7398 | $160.74 | $160.75 | $160.70 |
| Purchase #7 | $170.92 | 11.213% | $190.0853 | $190.09 | $190.10 | $190.10 |
| 7 purchase totals = | $853.83 | $939.8075 | $939.82 | $939.85 | $939.80 | |