| 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 | $62.48 | 9.397% | $68.3512 | $68.35 | $68.35 | $68.40 |
| Purchase #2 | $36.63 | 10.526% | $40.4857 | $40.49 | $40.50 | $40.50 |
| Purchase #3 | $237.48 | 6.259% | $252.3439 | $252.34 | $252.35 | $252.30 |
| Purchase #4 | $232.63 | 13.474% | $263.9746 | $263.97 | $263.95 | $264.00 |
| Purchase #5 | $40.88 | 5.845% | $43.2694 | $43.27 | $43.25 | $43.30 |
| Purchase #6 | $133.61 | 12.456% | $150.2525 | $150.25 | $150.25 | $150.30 |
| Purchase #7 | $78.29 | 11.469% | $87.2691 | $87.27 | $87.25 | $87.30 |
| 7 purchase totals = | $822.00 | $905.9464 | $905.94 | $905.90 | $906.10 | |