| 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 | $88.94 | 4.600% | $93.0312 | $93.03 | $93.05 | $93.00 |
| Purchase #2 | $156.74 | 5.777% | $165.7949 | $165.79 | $165.80 | $165.80 |
| Purchase #3 | $125.49 | 12.240% | $140.85 | $140.85 | $140.85 | $140.90 |
| Purchase #4 | $123.78 | 12.858% | $139.6956 | $139.70 | $139.70 | $139.70 |
| Purchase #5 | $77.57 | 3.228% | $80.074 | $80.07 | $80.05 | $80.10 |
| Purchase #6 | $235.39 | 6.235% | $250.0666 | $250.07 | $250.05 | $250.10 |
| Purchase #7 | $6.58 | 9.683% | $7.2171 | $7.22 | $7.20 | $7.20 |
| 7 purchase totals = | $814.49 | $876.7294 | $876.73 | $876.70 | $876.80 | |