| 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 | $72.40 | 13.125% | $81.9025 | $81.90 | $81.90 | $81.90 |
| Purchase #2 | $137.39 | 9.765% | $150.8061 | $150.81 | $150.80 | $150.80 |
| Purchase #3 | $6.74 | 9.207% | $7.3606 | $7.36 | $7.35 | $7.40 |
| Purchase #4 | $237.40 | 10.196% | $261.6053 | $261.61 | $261.60 | $261.60 |
| Purchase #5 | $96.80 | 10.307% | $106.7772 | $106.78 | $106.80 | $106.80 |
| Purchase #6 | $216.74 | 8.632% | $235.449 | $235.45 | $235.45 | $235.40 |
| Purchase #7 | $89.26 | 12.325% | $100.2613 | $100.26 | $100.25 | $100.30 |
| 7 purchase totals = | $856.73 | $944.1620 | $944.17 | $944.15 | $944.20 | |