| 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 | $218.81 | 9.444% | $239.4744 | $239.47 | $239.45 | $239.50 |
| Purchase #2 | $28.92 | 5.344% | $30.4655 | $30.47 | $30.45 | $30.50 |
| Purchase #3 | $139.43 | 5.360% | $146.9034 | $146.90 | $146.90 | $146.90 |
| Purchase #4 | $44.39 | 7.483% | $47.7117 | $47.71 | $47.70 | $47.70 |
| Purchase #5 | $134.77 | 10.708% | $149.2012 | $149.20 | $149.20 | $149.20 |
| Purchase #6 | $11.53 | 10.429% | $12.7325 | $12.73 | $12.75 | $12.70 |
| Purchase #7 | $209.64 | 9.816% | $230.2183 | $230.22 | $230.20 | $230.20 |
| 7 purchase totals = | $787.49 | $856.7070 | $856.70 | $856.65 | $856.70 | |