| 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 | $28.30 | 12.211% | $31.7557 | $31.76 | $31.75 | $31.80 |
| Purchase #2 | $178.52 | 8.107% | $192.9926 | $192.99 | $193.00 | $193.00 |
| Purchase #3 | $207.61 | 13.858% | $236.3806 | $236.38 | $236.40 | $236.40 |
| Purchase #4 | $69.70 | 7.420% | $74.8717 | $74.87 | $74.85 | $74.90 |
| Purchase #5 | $250.75 | 3.175% | $258.7113 | $258.71 | $258.70 | $258.70 |
| Purchase #6 | $107.37 | 8.808% | $116.8271 | $116.83 | $116.85 | $116.80 |
| Purchase #7 | $7.68 | 4.837% | $8.0515 | $8.05 | $8.05 | $8.10 |
| 7 purchase totals = | $849.93 | $919.5905 | $919.59 | $919.60 | $919.70 | |