| 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 | $222.92 | 3.619% | $230.9875 | $230.99 | $231.00 | $231.00 |
| Purchase #2 | $217.68 | 12.464% | $244.8116 | $244.81 | $244.80 | $244.80 |
| Purchase #3 | $78.63 | 12.315% | $88.3133 | $88.31 | $88.30 | $88.30 |
| Purchase #4 | $104.97 | 5.734% | $110.989 | $110.99 | $111.00 | $111.00 |
| Purchase #5 | $55.99 | 12.456% | $62.9641 | $62.96 | $62.95 | $63.00 |
| Purchase #6 | $11.40 | 13.749% | $12.9674 | $12.97 | $12.95 | $13.00 |
| Purchase #7 | $34.66 | 12.309% | $38.9263 | $38.93 | $38.95 | $38.90 |
| 7 purchase totals = | $726.25 | $789.9592 | $789.96 | $789.95 | $790.00 | |