| 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 | $11.33 | 10.341% | $12.5016 | $12.50 | $12.50 | $12.50 |
| Purchase #2 | $169.66 | 3.631% | $175.8204 | $175.82 | $175.80 | $175.80 |
| Purchase #3 | $179.95 | 12.313% | $202.1072 | $202.11 | $202.10 | $202.10 |
| Purchase #4 | $20.52 | 11.238% | $22.826 | $22.83 | $22.85 | $22.80 |
| Purchase #5 | $164.40 | 3.293% | $169.8137 | $169.81 | $169.80 | $169.80 |
| Purchase #6 | $215.68 | 12.292% | $242.1914 | $242.19 | $242.20 | $242.20 |
| Purchase #7 | $78.51 | 10.502% | $86.7551 | $86.76 | $86.75 | $86.80 |
| 7 purchase totals = | $840.05 | $912.0154 | $912.02 | $912.00 | $912.00 | |