| 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 | $13.88 | 12.548% | $15.6217 | $15.62 | $15.60 | $15.60 |
| Purchase #2 | $95.70 | 11.317% | $106.5304 | $106.53 | $106.55 | $106.50 |
| Purchase #3 | $155.48 | 5.115% | $163.4328 | $163.43 | $163.45 | $163.40 |
| Purchase #4 | $153.58 | 5.430% | $161.9194 | $161.92 | $161.90 | $161.90 |
| Purchase #5 | $243.51 | 7.531% | $261.8487 | $261.85 | $261.85 | $261.80 |
| Purchase #6 | $93.72 | 12.520% | $105.4537 | $105.45 | $105.45 | $105.50 |
| Purchase #7 | $34.55 | 13.301% | $39.1455 | $39.15 | $39.15 | $39.10 |
| 7 purchase totals = | $790.42 | $853.9522 | $853.95 | $853.95 | $853.80 | |