| 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 | $31.54 | 8.868% | $34.337 | $34.34 | $34.35 | $34.30 |
| Purchase #2 | $202.70 | 6.222% | $215.312 | $215.31 | $215.30 | $215.30 |
| Purchase #3 | $30.62 | 4.423% | $31.9743 | $31.97 | $31.95 | $32.00 |
| Purchase #4 | $122.51 | 12.645% | $138.0014 | $138.00 | $138.00 | $138.00 |
| Purchase #5 | $101.65 | 4.347% | $106.0687 | $106.07 | $106.05 | $106.10 |
| Purchase #6 | $20.51 | 13.730% | $23.326 | $23.33 | $23.35 | $23.30 |
| Purchase #7 | $35.60 | 13.578% | $40.4338 | $40.43 | $40.45 | $40.40 |
| 7 purchase totals = | $545.13 | $589.4532 | $589.45 | $589.45 | $589.40 | |