| 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 | $177.44 | 6.558% | $189.0765 | $189.08 | $189.10 | $189.10 |
| Purchase #2 | $65.34 | 8.593% | $70.9547 | $70.95 | $70.95 | $71.00 |
| Purchase #3 | $15.52 | 10.492% | $17.1484 | $17.15 | $17.15 | $17.10 |
| Purchase #4 | $215.83 | 10.816% | $239.1742 | $239.17 | $239.15 | $239.20 |
| Purchase #5 | $101.62 | 7.658% | $109.4021 | $109.40 | $109.40 | $109.40 |
| Purchase #6 | $52.68 | 8.490% | $57.1525 | $57.15 | $57.15 | $57.20 |
| Purchase #7 | $179.47 | 11.331% | $199.8057 | $199.81 | $199.80 | $199.80 |
| 7 purchase totals = | $807.90 | $882.7141 | $882.71 | $882.70 | $882.80 | |