| 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 | $28.87 | 4.823% | $30.2624 | $30.26 | $30.25 | $30.30 |
| Purchase #2 | $25.72 | 4.656% | $26.9175 | $26.92 | $26.90 | $26.90 |
| Purchase #3 | $193.86 | 11.562% | $216.2741 | $216.27 | $216.25 | $216.30 |
| Purchase #4 | $232.75 | 13.521% | $264.2201 | $264.22 | $264.20 | $264.20 |
| Purchase #5 | $172.48 | 5.539% | $182.0337 | $182.03 | $182.05 | $182.00 |
| Purchase #6 | $86.43 | 9.313% | $94.4792 | $94.48 | $94.50 | $94.50 |
| Purchase #7 | $114.73 | 8.508% | $124.4912 | $124.49 | $124.50 | $124.50 |
| 7 purchase totals = | $854.84 | $938.6782 | $938.67 | $938.65 | $938.70 | |