| 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 | $15.66 | 8.827% | $17.0423 | $17.04 | $17.05 | $17.00 |
| Purchase #2 | $142.58 | 5.274% | $150.0997 | $150.10 | $150.10 | $150.10 |
| Purchase #3 | $206.91 | 7.529% | $222.4883 | $222.49 | $222.50 | $222.50 |
| Purchase #4 | $18.63 | 7.603% | $20.0464 | $20.05 | $20.05 | $20.00 |
| Purchase #5 | $213.65 | 3.277% | $220.6513 | $220.65 | $220.65 | $220.70 |
| Purchase #6 | $132.27 | 11.456% | $147.4229 | $147.42 | $147.40 | $147.40 |
| Purchase #7 | $75.81 | 5.675% | $80.1122 | $80.11 | $80.10 | $80.10 |
| 7 purchase totals = | $805.51 | $857.8631 | $857.86 | $857.85 | $857.80 | |