| 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 | $25.63 | 12.567% | $28.8509 | $28.85 | $28.85 | $28.90 |
| Purchase #2 | $143.46 | 5.268% | $151.0175 | $151.02 | $151.00 | $151.00 |
| Purchase #3 | $164.61 | 6.487% | $175.2883 | $175.29 | $175.30 | $175.30 |
| Purchase #4 | $116.84 | 8.771% | $127.088 | $127.09 | $127.10 | $127.10 |
| Purchase #5 | $91.59 | 11.647% | $102.2575 | $102.26 | $102.25 | $102.30 |
| Purchase #6 | $26.58 | 5.694% | $28.0935 | $28.09 | $28.10 | $28.10 |
| Purchase #7 | $154.98 | 9.780% | $170.137 | $170.14 | $170.15 | $170.10 |
| 7 purchase totals = | $723.69 | $782.7327 | $782.74 | $782.75 | $782.80 | |