| 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 | $6.67 | 9.160% | $7.281 | $7.28 | $7.30 | $7.30 |
| Purchase #2 | $222.98 | 13.132% | $252.2617 | $252.26 | $252.25 | $252.30 |
| Purchase #3 | $73.63 | 10.391% | $81.2809 | $81.28 | $81.30 | $81.30 |
| Purchase #4 | $199.31 | 7.129% | $213.5188 | $213.52 | $213.50 | $213.50 |
| Purchase #5 | $164.50 | 3.328% | $169.9746 | $169.97 | $169.95 | $170.00 |
| Purchase #6 | $177.44 | 11.828% | $198.4276 | $198.43 | $198.45 | $198.40 |
| Purchase #7 | $46.37 | 13.561% | $52.6582 | $52.66 | $52.65 | $52.70 |
| 7 purchase totals = | $890.90 | $975.4028 | $975.40 | $975.40 | $975.50 | |