| 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 | $31.90 | 3.699% | $33.08 | $33.08 | $33.10 | $33.10 |
| Purchase #2 | $228.44 | 11.626% | $254.9984 | $255.00 | $255.00 | $255.00 |
| Purchase #3 | $25.58 | 12.395% | $28.7506 | $28.75 | $28.75 | $28.80 |
| Purchase #4 | $242.69 | 7.192% | $260.1443 | $260.14 | $260.15 | $260.10 |
| Purchase #5 | $233.66 | 6.291% | $248.3596 | $248.36 | $248.35 | $248.40 |
| Purchase #6 | $44.34 | 3.454% | $45.8715 | $45.87 | $45.85 | $45.90 |
| Purchase #7 | $82.30 | 13.406% | $93.3331 | $93.33 | $93.35 | $93.30 |
| 7 purchase totals = | $888.91 | $964.5375 | $964.53 | $964.55 | $964.60 | |