| 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 | $29.46 | 3.491% | $30.4884 | $30.49 | $30.50 | $30.50 |
| Purchase #2 | $200.58 | 13.775% | $228.2099 | $228.21 | $228.20 | $228.20 |
| Purchase #3 | $249.95 | 13.126% | $282.7584 | $282.76 | $282.75 | $282.80 |
| Purchase #4 | $197.58 | 3.212% | $203.9263 | $203.93 | $203.95 | $203.90 |
| Purchase #5 | $106.92 | 4.157% | $111.3647 | $111.36 | $111.35 | $111.40 |
| Purchase #6 | $129.26 | 11.593% | $144.2451 | $144.25 | $144.25 | $144.20 |
| Purchase #7 | $190.45 | 13.357% | $215.8884 | $215.89 | $215.90 | $215.90 |
| 7 purchase totals = | $1,104.20 | $1,216.8812 | $1,216.89 | $1,216.90 | $1,216.90 | |