| 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 | $183.85 | 13.338% | $208.3719 | $208.37 | $208.35 | $208.40 |
| Purchase #2 | $163.84 | 10.773% | $181.4905 | $181.49 | $181.50 | $181.50 |
| Purchase #3 | $92.43 | 4.564% | $96.6485 | $96.65 | $96.65 | $96.60 |
| Purchase #4 | $49.87 | 5.499% | $52.6124 | $52.61 | $52.60 | $52.60 |
| Purchase #5 | $9.89 | 5.852% | $10.4688 | $10.47 | $10.45 | $10.50 |
| Purchase #6 | $171.68 | 9.572% | $188.1132 | $188.11 | $188.10 | $188.10 |
| Purchase #7 | $36.46 | 13.178% | $41.2647 | $41.26 | $41.25 | $41.30 |
| 7 purchase totals = | $708.02 | $778.9700 | $778.96 | $778.90 | $779.00 | |