| 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 | $16.63 | 4.221% | $17.332 | $17.33 | $17.35 | $17.30 |
| Purchase #2 | $107.38 | 3.567% | $111.2102 | $111.21 | $111.20 | $111.20 |
| Purchase #3 | $208.42 | 13.319% | $236.1795 | $236.18 | $236.20 | $236.20 |
| Purchase #4 | $8.54 | 8.584% | $9.2731 | $9.27 | $9.25 | $9.30 |
| Purchase #5 | $203.62 | 12.810% | $229.7037 | $229.70 | $229.70 | $229.70 |
| Purchase #6 | $166.33 | 3.367% | $171.9303 | $171.93 | $171.95 | $171.90 |
| Purchase #7 | $185.37 | 12.771% | $209.0436 | $209.04 | $209.05 | $209.00 |
| 7 purchase totals = | $896.29 | $984.6724 | $984.66 | $984.70 | $984.60 | |