| 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 | $219.99 | 8.267% | $238.1766 | $238.18 | $238.20 | $238.20 |
| Purchase #2 | $84.37 | 12.304% | $94.7509 | $94.75 | $94.75 | $94.80 |
| Purchase #3 | $151.32 | 8.651% | $164.4107 | $164.41 | $164.40 | $164.40 |
| Purchase #4 | $94.62 | 8.290% | $102.464 | $102.46 | $102.45 | $102.50 |
| Purchase #5 | $113.75 | 9.867% | $124.9737 | $124.97 | $124.95 | $125.00 |
| Purchase #6 | $7.72 | 9.409% | $8.4464 | $8.45 | $8.45 | $8.40 |
| Purchase #7 | $83.29 | 5.543% | $87.9068 | $87.91 | $87.90 | $87.90 |
| 7 purchase totals = | $755.06 | $821.1291 | $821.13 | $821.10 | $821.20 | |