| 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 | $57.86 | 12.870% | $65.3066 | $65.31 | $65.30 | $65.30 |
| Purchase #2 | $230.45 | 13.788% | $262.2244 | $262.22 | $262.20 | $262.20 |
| Purchase #3 | $28.78 | 7.624% | $30.9742 | $30.97 | $30.95 | $31.00 |
| Purchase #4 | $97.50 | 5.272% | $102.6402 | $102.64 | $102.65 | $102.60 |
| Purchase #5 | $215.62 | 5.378% | $227.216 | $227.22 | $227.20 | $227.20 |
| Purchase #6 | $25.74 | 7.496% | $27.6695 | $27.67 | $27.65 | $27.70 |
| Purchase #7 | $137.90 | 11.702% | $154.0371 | $154.04 | $154.05 | $154.00 |
| 7 purchase totals = | $793.85 | $870.0680 | $870.07 | $870.00 | $870.00 | |