| 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 | $200.51 | 8.363% | $217.2787 | $217.28 | $217.30 | $217.30 |
| Purchase #2 | $174.50 | 11.353% | $194.311 | $194.31 | $194.30 | $194.30 |
| Purchase #3 | $88.74 | 3.652% | $91.9808 | $91.98 | $92.00 | $92.00 |
| Purchase #4 | $61.60 | 9.471% | $67.4341 | $67.43 | $67.45 | $67.40 |
| Purchase #5 | $236.47 | 13.350% | $268.0387 | $268.04 | $268.05 | $268.00 |
| Purchase #6 | $125.85 | 10.838% | $139.4896 | $139.49 | $139.50 | $139.50 |
| Purchase #7 | $222.51 | 13.625% | $252.827 | $252.83 | $252.85 | $252.80 |
| 7 purchase totals = | $1,110.18 | $1,231.3599 | $1,231.36 | $1,231.45 | $1,231.30 | |