| 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 | $225.92 | 6.648% | $240.9392 | $240.94 | $240.95 | $240.90 |
| Purchase #2 | $181.82 | 9.452% | $199.0056 | $199.01 | $199.00 | $199.00 |
| Purchase #3 | $30.89 | 12.409% | $34.7231 | $34.72 | $34.70 | $34.70 |
| Purchase #4 | $79.87 | 9.203% | $87.2204 | $87.22 | $87.20 | $87.20 |
| Purchase #5 | $86.49 | 7.427% | $92.9136 | $92.91 | $92.90 | $92.90 |
| Purchase #6 | $186.69 | 3.838% | $193.8552 | $193.86 | $193.85 | $193.90 |
| Purchase #7 | $52.42 | 7.375% | $56.286 | $56.29 | $56.30 | $56.30 |
| 7 purchase totals = | $844.10 | $904.9431 | $904.95 | $904.90 | $904.90 | |