| 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 | $36.32 | 8.366% | $39.3585 | $39.36 | $39.35 | $39.40 |
| Purchase #2 | $30.40 | 7.568% | $32.7007 | $32.70 | $32.70 | $32.70 |
| Purchase #3 | $149.86 | 9.418% | $163.9738 | $163.97 | $163.95 | $164.00 |
| Purchase #4 | $206.27 | 5.342% | $217.2889 | $217.29 | $217.30 | $217.30 |
| Purchase #5 | $193.70 | 13.274% | $219.4117 | $219.41 | $219.40 | $219.40 |
| Purchase #6 | $108.49 | 4.675% | $113.5619 | $113.56 | $113.55 | $113.60 |
| Purchase #7 | $175.55 | 12.753% | $197.9379 | $197.94 | $197.95 | $197.90 |
| 7 purchase totals = | $900.59 | $984.2334 | $984.23 | $984.20 | $984.30 | |