| 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 | $7.68 | 8.772% | $8.3537 | $8.35 | $8.35 | $8.40 |
| Purchase #2 | $143.58 | 6.567% | $153.0089 | $153.01 | $153.00 | $153.00 |
| Purchase #3 | $11.47 | 12.627% | $12.9183 | $12.92 | $12.90 | $12.90 |
| Purchase #4 | $10.94 | 8.510% | $11.871 | $11.87 | $11.85 | $11.90 |
| Purchase #5 | $99.91 | 5.754% | $105.6588 | $105.66 | $105.65 | $105.70 |
| Purchase #6 | $13.34 | 12.630% | $15.0248 | $15.02 | $15.00 | $15.00 |
| Purchase #7 | $190.50 | 8.109% | $205.9476 | $205.95 | $205.95 | $205.90 |
| 7 purchase totals = | $477.42 | $512.7831 | $512.78 | $512.70 | $512.80 | |