| 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 | $52.40 | 10.316% | $57.8056 | $57.81 | $57.80 | $57.80 |
| Purchase #2 | $33.61 | 12.663% | $37.866 | $37.87 | $37.85 | $37.90 |
| Purchase #3 | $185.41 | 13.238% | $209.9546 | $209.95 | $209.95 | $210.00 |
| Purchase #4 | $70.61 | 11.403% | $78.6617 | $78.66 | $78.65 | $78.70 |
| Purchase #5 | $80.57 | 10.211% | $88.797 | $88.80 | $88.80 | $88.80 |
| Purchase #6 | $228.34 | 3.240% | $235.7382 | $235.74 | $235.75 | $235.70 |
| Purchase #7 | $115.33 | 3.868% | $119.791 | $119.79 | $119.80 | $119.80 |
| 7 purchase totals = | $766.27 | $828.6141 | $828.62 | $828.60 | $828.70 | |