| 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 | $6.49 | 4.279% | $6.7677 | $6.77 | $6.75 | $6.80 |
| Purchase #2 | $121.45 | 3.572% | $125.7882 | $125.79 | $125.80 | $125.80 |
| Purchase #3 | $172.52 | 9.578% | $189.044 | $189.04 | $189.05 | $189.00 |
| Purchase #4 | $123.62 | 3.424% | $127.8527 | $127.85 | $127.85 | $127.90 |
| Purchase #5 | $78.71 | 4.218% | $82.03 | $82.03 | $82.05 | $82.00 |
| Purchase #6 | $81.92 | 8.623% | $88.984 | $88.98 | $89.00 | $89.00 |
| Purchase #7 | $231.81 | 12.869% | $261.6416 | $261.64 | $261.65 | $261.60 |
| 7 purchase totals = | $816.52 | $882.1082 | $882.10 | $882.15 | $882.10 | |