| 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 | $129.98 | 13.762% | $147.8678 | $147.87 | $147.85 | $147.90 |
| Purchase #2 | $125.81 | 6.547% | $134.0468 | $134.05 | $134.05 | $134.00 |
| Purchase #3 | $30.47 | 5.302% | $32.0855 | $32.09 | $32.10 | $32.10 |
| Purchase #4 | $148.26 | 11.488% | $165.2921 | $165.29 | $165.30 | $165.30 |
| Purchase #5 | $31.58 | 8.264% | $34.1898 | $34.19 | $34.20 | $34.20 |
| Purchase #6 | $209.96 | 11.120% | $233.3076 | $233.31 | $233.30 | $233.30 |
| Purchase #7 | $220.64 | 5.188% | $232.0868 | $232.09 | $232.10 | $232.10 |
| 7 purchase totals = | $896.70 | $978.8764 | $978.89 | $978.90 | $978.90 | |