| 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 | $35.55 | 13.600% | $40.3848 | $40.38 | $40.40 | $40.40 |
| Purchase #2 | $72.27 | 11.135% | $80.3173 | $80.32 | $80.30 | $80.30 |
| Purchase #3 | $190.96 | 11.576% | $213.0655 | $213.07 | $213.05 | $213.10 |
| Purchase #4 | $169.91 | 7.134% | $182.0314 | $182.03 | $182.05 | $182.00 |
| Purchase #5 | $122.90 | 9.335% | $134.3727 | $134.37 | $134.35 | $134.40 |
| Purchase #6 | $79.79 | 10.290% | $88.0004 | $88.00 | $88.00 | $88.00 |
| Purchase #7 | $7.27 | 5.852% | $7.6954 | $7.70 | $7.70 | $7.70 |
| 7 purchase totals = | $678.65 | $745.8675 | $745.87 | $745.85 | $745.90 | |