| 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 | $169.30 | 6.612% | $180.4941 | $180.49 | $180.50 | $180.50 |
| Purchase #2 | $16.66 | 7.259% | $17.8693 | $17.87 | $17.85 | $17.90 |
| Purchase #3 | $131.41 | 9.134% | $143.413 | $143.41 | $143.40 | $143.40 |
| Purchase #4 | $90.47 | 3.372% | $93.5206 | $93.52 | $93.50 | $93.50 |
| Purchase #5 | $248.97 | 6.119% | $264.2045 | $264.20 | $264.20 | $264.20 |
| Purchase #6 | $113.99 | 12.203% | $127.9002 | $127.90 | $127.90 | $127.90 |
| Purchase #7 | $19.69 | 5.106% | $20.6954 | $20.70 | $20.70 | $20.70 |
| 7 purchase totals = | $790.49 | $848.0971 | $848.09 | $848.05 | $848.10 | |