| 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 | $9.52 | 3.786% | $9.8804 | $9.88 | $9.90 | $9.90 |
| Purchase #2 | $215.49 | 6.648% | $229.8158 | $229.82 | $229.80 | $229.80 |
| Purchase #3 | $158.72 | 10.175% | $174.8698 | $174.87 | $174.85 | $174.90 |
| Purchase #4 | $231.76 | 3.237% | $239.2621 | $239.26 | $239.25 | $239.30 |
| Purchase #5 | $59.40 | 6.219% | $63.0941 | $63.09 | $63.10 | $63.10 |
| Purchase #6 | $98.91 | 5.422% | $104.2729 | $104.27 | $104.25 | $104.30 |
| Purchase #7 | $22.59 | 4.282% | $23.5573 | $23.56 | $23.55 | $23.60 |
| 7 purchase totals = | $796.39 | $844.7524 | $844.75 | $844.70 | $844.90 | |