| 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 | $177.41 | 11.275% | $197.413 | $197.41 | $197.40 | $197.40 |
| Purchase #2 | $127.74 | 12.590% | $143.8225 | $143.82 | $143.80 | $143.80 |
| Purchase #3 | $29.69 | 12.712% | $33.4642 | $33.46 | $33.45 | $33.50 |
| Purchase #4 | $212.56 | 11.348% | $236.6813 | $236.68 | $236.70 | $236.70 |
| Purchase #5 | $13.29 | 8.689% | $14.4448 | $14.44 | $14.45 | $14.40 |
| Purchase #6 | $216.88 | 6.671% | $231.3481 | $231.35 | $231.35 | $231.30 |
| Purchase #7 | $92.81 | 10.460% | $102.5179 | $102.52 | $102.50 | $102.50 |
| 7 purchase totals = | $870.38 | $959.6918 | $959.68 | $959.65 | $959.60 | |