| 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 | $26.58 | 12.714% | $29.9594 | $29.96 | $29.95 | $30.00 |
| Purchase #2 | $44.62 | 9.491% | $48.8549 | $48.85 | $48.85 | $48.90 |
| Purchase #3 | $144.99 | 7.531% | $155.9092 | $155.91 | $155.90 | $155.90 |
| Purchase #4 | $167.88 | 8.244% | $181.72 | $181.72 | $181.70 | $181.70 |
| Purchase #5 | $21.80 | 5.769% | $23.0576 | $23.06 | $23.05 | $23.10 |
| Purchase #6 | $224.90 | 5.773% | $237.8835 | $237.88 | $237.90 | $237.90 |
| Purchase #7 | $5.39 | 9.759% | $5.916 | $5.92 | $5.90 | $5.90 |
| 7 purchase totals = | $636.16 | $683.3006 | $683.30 | $683.25 | $683.40 | |