| 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 | $15.30 | 5.375% | $16.1224 | $16.12 | $16.10 | $16.10 |
| Purchase #2 | $83.29 | 10.455% | $91.998 | $92.00 | $92.00 | $92.00 |
| Purchase #3 | $14.88 | 3.316% | $15.3734 | $15.37 | $15.35 | $15.40 |
| Purchase #4 | $172.54 | 4.313% | $179.9817 | $179.98 | $180.00 | $180.00 |
| Purchase #5 | $81.66 | 5.231% | $85.9316 | $85.93 | $85.95 | $85.90 |
| Purchase #6 | $44.93 | 4.758% | $47.0678 | $47.07 | $47.05 | $47.10 |
| Purchase #7 | $215.97 | 9.430% | $236.336 | $236.34 | $236.35 | $236.30 |
| 7 purchase totals = | $628.57 | $672.8109 | $672.81 | $672.80 | $672.80 | |