| 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 | $144.41 | 4.575% | $151.0168 | $151.02 | $151.00 | $151.00 |
| Purchase #2 | $79.42 | 7.536% | $85.4051 | $85.41 | $85.40 | $85.40 |
| Purchase #3 | $74.41 | 5.874% | $78.7808 | $78.78 | $78.80 | $78.80 |
| Purchase #4 | $17.97 | 8.860% | $19.5621 | $19.56 | $19.55 | $19.60 |
| Purchase #5 | $104.25 | 8.444% | $113.0529 | $113.05 | $113.05 | $113.10 |
| Purchase #6 | $235.93 | 5.427% | $248.7339 | $248.73 | $248.75 | $248.70 |
| Purchase #7 | $170.74 | 10.312% | $188.3467 | $188.35 | $188.35 | $188.30 |
| 7 purchase totals = | $827.13 | $884.8983 | $884.90 | $884.90 | $884.90 | |