| 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 | $113.60 | 7.730% | $122.3813 | $122.38 | $122.40 | $122.40 |
| Purchase #2 | $100.76 | 5.162% | $105.9612 | $105.96 | $105.95 | $106.00 |
| Purchase #3 | $85.60 | 12.348% | $96.1699 | $96.17 | $96.15 | $96.20 |
| Purchase #4 | $187.45 | 7.677% | $201.8405 | $201.84 | $201.85 | $201.80 |
| Purchase #5 | $197.83 | 8.471% | $214.5882 | $214.59 | $214.60 | $214.60 |
| Purchase #6 | $45.68 | 5.522% | $48.2024 | $48.20 | $48.20 | $48.20 |
| Purchase #7 | $46.33 | 3.806% | $48.0933 | $48.09 | $48.10 | $48.10 |
| 7 purchase totals = | $777.25 | $837.2368 | $837.23 | $837.25 | $837.30 | |