| 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 | $15.56 | 12.687% | $17.5341 | $17.53 | $17.55 | $17.50 |
| Purchase #2 | $30.37 | 12.122% | $34.0515 | $34.05 | $34.05 | $34.10 |
| Purchase #3 | $105.54 | 3.557% | $109.2941 | $109.29 | $109.30 | $109.30 |
| Purchase #4 | $213.49 | 6.545% | $227.4629 | $227.46 | $227.45 | $227.50 |
| Purchase #5 | $193.86 | 5.675% | $204.8616 | $204.86 | $204.85 | $204.90 |
| Purchase #6 | $20.48 | 11.714% | $22.879 | $22.88 | $22.90 | $22.90 |
| Purchase #7 | $27.72 | 12.449% | $31.1709 | $31.17 | $31.15 | $31.20 |
| 7 purchase totals = | $607.02 | $647.2541 | $647.24 | $647.25 | $647.40 | |