| 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 | $230.70 | 7.842% | $248.7915 | $248.79 | $248.80 | $248.80 |
| Purchase #2 | $146.41 | 7.631% | $157.5825 | $157.58 | $157.60 | $157.60 |
| Purchase #3 | $71.44 | 10.235% | $78.7519 | $78.75 | $78.75 | $78.80 |
| Purchase #4 | $229.79 | 4.350% | $239.7859 | $239.79 | $239.80 | $239.80 |
| Purchase #5 | $232.57 | 4.362% | $242.7147 | $242.71 | $242.70 | $242.70 |
| Purchase #6 | $105.95 | 7.359% | $113.7469 | $113.75 | $113.75 | $113.70 |
| Purchase #7 | $78.54 | 4.771% | $82.2871 | $82.29 | $82.30 | $82.30 |
| 7 purchase totals = | $1,095.40 | $1,163.6605 | $1,163.66 | $1,163.70 | $1,163.70 | |