| 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 | $201.39 | 3.819% | $209.0811 | $209.08 | $209.10 | $209.10 |
| Purchase #2 | $19.34 | 4.441% | $20.1989 | $20.20 | $20.20 | $20.20 |
| Purchase #3 | $30.83 | 13.803% | $35.0855 | $35.09 | $35.10 | $35.10 |
| Purchase #4 | $130.27 | 9.113% | $142.1415 | $142.14 | $142.15 | $142.10 |
| Purchase #5 | $20.64 | 12.187% | $23.1554 | $23.16 | $23.15 | $23.20 |
| Purchase #6 | $60.99 | 8.645% | $66.2626 | $66.26 | $66.25 | $66.30 |
| Purchase #7 | $48.75 | 7.810% | $52.5574 | $52.56 | $52.55 | $52.60 |
| 7 purchase totals = | $512.21 | $548.4824 | $548.49 | $548.50 | $548.60 | |