| 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 | $178.71 | 4.605% | $186.9396 | $186.94 | $186.95 | $186.90 |
| Purchase #2 | $9.70 | 11.695% | $10.8344 | $10.83 | $10.85 | $10.80 |
| Purchase #3 | $14.25 | 3.858% | $14.7998 | $14.80 | $14.80 | $14.80 |
| Purchase #4 | $140.50 | 11.675% | $156.9034 | $156.90 | $156.90 | $156.90 |
| Purchase #5 | $29.39 | 3.839% | $30.5183 | $30.52 | $30.50 | $30.50 |
| Purchase #6 | $70.62 | 11.483% | $78.7293 | $78.73 | $78.75 | $78.70 |
| Purchase #7 | $216.90 | 11.194% | $241.1798 | $241.18 | $241.20 | $241.20 |
| 7 purchase totals = | $660.07 | $719.9046 | $719.90 | $719.95 | $719.80 | |