| 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 | $28.96 | 4.697% | $30.3203 | $30.32 | $30.30 | $30.30 |
| Purchase #2 | $180.63 | 11.260% | $200.9689 | $200.97 | $200.95 | $201.00 |
| Purchase #3 | $23.36 | 10.230% | $25.7497 | $25.75 | $25.75 | $25.70 |
| Purchase #4 | $242.81 | 11.325% | $270.3082 | $270.31 | $270.30 | $270.30 |
| Purchase #5 | $22.95 | 7.465% | $24.6632 | $24.66 | $24.65 | $24.70 |
| Purchase #6 | $79.44 | 9.122% | $86.6865 | $86.69 | $86.70 | $86.70 |
| Purchase #7 | $71.84 | 12.363% | $80.7216 | $80.72 | $80.70 | $80.70 |
| 7 purchase totals = | $649.99 | $719.4184 | $719.42 | $719.35 | $719.40 | |