| 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 | $59.79 | 9.167% | $65.2709 | $65.27 | $65.25 | $65.30 |
| Purchase #2 | $104.71 | 3.849% | $108.7403 | $108.74 | $108.75 | $108.70 |
| Purchase #3 | $119.81 | 6.374% | $127.4467 | $127.45 | $127.45 | $127.40 |
| Purchase #4 | $75.81 | 6.116% | $80.4465 | $80.45 | $80.45 | $80.40 |
| Purchase #5 | $101.92 | 12.227% | $114.3818 | $114.38 | $114.40 | $114.40 |
| Purchase #6 | $27.39 | 12.427% | $30.7938 | $30.79 | $30.80 | $30.80 |
| Purchase #7 | $129.71 | 12.357% | $145.7383 | $145.74 | $145.75 | $145.70 |
| 7 purchase totals = | $619.14 | $672.8183 | $672.82 | $672.85 | $672.70 | |