| 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 | $29.34 | 4.543% | $30.6729 | $30.67 | $30.65 | $30.70 |
| Purchase #2 | $163.40 | 11.445% | $182.1011 | $182.10 | $182.10 | $182.10 |
| Purchase #3 | $114.87 | 6.452% | $122.2814 | $122.28 | $122.30 | $122.30 |
| Purchase #4 | $81.84 | 7.316% | $87.8274 | $87.83 | $87.85 | $87.80 |
| Purchase #5 | $27.80 | 11.146% | $30.8986 | $30.90 | $30.90 | $30.90 |
| Purchase #6 | $197.37 | 4.403% | $206.0602 | $206.06 | $206.05 | $206.10 |
| Purchase #7 | $117.32 | 4.874% | $123.0382 | $123.04 | $123.05 | $123.00 |
| 7 purchase totals = | $731.94 | $782.8798 | $782.88 | $782.90 | $782.90 | |