| 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 | $6.52 | 8.316% | $7.0622 | $7.06 | $7.05 | $7.10 |
| Purchase #2 | $10.37 | 3.482% | $10.7311 | $10.73 | $10.75 | $10.70 |
| Purchase #3 | $231.42 | 8.815% | $251.8197 | $251.82 | $251.80 | $251.80 |
| Purchase #4 | $189.89 | 10.427% | $209.6898 | $209.69 | $209.70 | $209.70 |
| Purchase #5 | $110.75 | 3.135% | $114.222 | $114.22 | $114.20 | $114.20 |
| Purchase #6 | $14.65 | 3.456% | $15.1563 | $15.16 | $15.15 | $15.20 |
| Purchase #7 | $208.42 | 5.858% | $220.6292 | $220.63 | $220.65 | $220.60 |
| 7 purchase totals = | $772.02 | $829.3103 | $829.31 | $829.30 | $829.30 | |