| 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 | $127.43 | 12.300% | $143.1039 | $143.10 | $143.10 | $143.10 |
| Purchase #2 | $27.52 | 4.572% | $28.7782 | $28.78 | $28.80 | $28.80 |
| Purchase #3 | $60.81 | 5.686% | $64.2677 | $64.27 | $64.25 | $64.30 |
| Purchase #4 | $173.97 | 4.662% | $182.0805 | $182.08 | $182.10 | $182.10 |
| Purchase #5 | $237.36 | 7.449% | $255.0409 | $255.04 | $255.05 | $255.00 |
| Purchase #6 | $55.87 | 11.309% | $62.1883 | $62.19 | $62.20 | $62.20 |
| Purchase #7 | $114.65 | 8.509% | $124.4056 | $124.41 | $124.40 | $124.40 |
| 7 purchase totals = | $797.61 | $859.8651 | $859.87 | $859.90 | $859.90 | |