| 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 | $180.96 | 12.581% | $203.7266 | $203.73 | $203.75 | $203.70 |
| Purchase #2 | $17.33 | 11.129% | $19.2587 | $19.26 | $19.25 | $19.30 |
| Purchase #3 | $208.67 | 6.404% | $222.0332 | $222.03 | $222.05 | $222.00 |
| Purchase #4 | $130.50 | 13.744% | $148.4359 | $148.44 | $148.45 | $148.40 |
| Purchase #5 | $15.90 | 7.859% | $17.1496 | $17.15 | $17.15 | $17.10 |
| Purchase #6 | $164.99 | 12.186% | $185.0957 | $185.10 | $185.10 | $185.10 |
| Purchase #7 | $61.58 | 6.212% | $65.4053 | $65.41 | $65.40 | $65.40 |
| 7 purchase totals = | $779.93 | $861.1050 | $861.12 | $861.15 | $861.00 | |