| 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 | $150.92 | 3.283% | $155.8747 | $155.87 | $155.85 | $155.90 |
| Purchase #2 | $80.30 | 5.460% | $84.6844 | $84.68 | $84.70 | $84.70 |
| Purchase #3 | $99.87 | 4.142% | $104.0066 | $104.01 | $104.00 | $104.00 |
| Purchase #4 | $5.40 | 3.458% | $5.5867 | $5.59 | $5.60 | $5.60 |
| Purchase #5 | $213.38 | 4.433% | $222.8391 | $222.84 | $222.85 | $222.80 |
| Purchase #6 | $176.72 | 5.291% | $186.0703 | $186.07 | $186.05 | $186.10 |
| Purchase #7 | $43.88 | 11.541% | $48.9442 | $48.94 | $48.95 | $48.90 |
| 7 purchase totals = | $770.47 | $808.0060 | $808.00 | $808.00 | $808.00 | |