| 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 | $81.51 | 6.510% | $86.8163 | $86.82 | $86.80 | $86.80 |
| Purchase #2 | $23.77 | 4.359% | $24.8061 | $24.81 | $24.80 | $24.80 |
| Purchase #3 | $108.38 | 13.367% | $122.8672 | $122.87 | $122.85 | $122.90 |
| Purchase #4 | $161.97 | 4.463% | $169.1987 | $169.20 | $169.20 | $169.20 |
| Purchase #5 | $22.58 | 4.471% | $23.5896 | $23.59 | $23.60 | $23.60 |
| Purchase #6 | $65.62 | 4.545% | $68.6024 | $68.60 | $68.60 | $68.60 |
| Purchase #7 | $141.63 | 8.735% | $154.0014 | $154.00 | $154.00 | $154.00 |
| 7 purchase totals = | $605.46 | $649.8817 | $649.89 | $649.85 | $649.90 | |