| 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 | $170.82 | 12.185% | $191.6344 | $191.63 | $191.65 | $191.60 |
| Purchase #2 | $8.94 | 5.249% | $9.4093 | $9.41 | $9.40 | $9.40 |
| Purchase #3 | $21.61 | 3.779% | $22.4266 | $22.43 | $22.45 | $22.40 |
| Purchase #4 | $244.26 | 5.523% | $257.7505 | $257.75 | $257.75 | $257.80 |
| Purchase #5 | $66.89 | 13.253% | $75.7549 | $75.75 | $75.75 | $75.80 |
| Purchase #6 | $88.26 | 9.831% | $96.9368 | $96.94 | $96.95 | $96.90 |
| Purchase #7 | $15.61 | 11.791% | $17.4506 | $17.45 | $17.45 | $17.50 |
| 7 purchase totals = | $616.39 | $671.3631 | $671.36 | $671.40 | $671.40 | |