| 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 | $163.65 | 10.188% | $180.3227 | $180.32 | $180.30 | $180.30 |
| Purchase #2 | $249.96 | 4.529% | $261.2807 | $261.28 | $261.30 | $261.30 |
| Purchase #3 | $222.48 | 10.460% | $245.7514 | $245.75 | $245.75 | $245.80 |
| Purchase #4 | $8.55 | 5.289% | $9.0022 | $9.00 | $9.00 | $9.00 |
| Purchase #5 | $213.38 | 4.115% | $222.1606 | $222.16 | $222.15 | $222.20 |
| Purchase #6 | $62.26 | 8.196% | $67.3628 | $67.36 | $67.35 | $67.40 |
| Purchase #7 | $8.82 | 4.171% | $9.1879 | $9.19 | $9.20 | $9.20 |
| 7 purchase totals = | $929.10 | $995.0683 | $995.06 | $995.05 | $995.20 | |