| 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 | $8.63 | 4.545% | $9.0222 | $9.02 | $9.00 | $9.00 |
| Purchase #2 | $147.42 | 3.772% | $152.9807 | $152.98 | $153.00 | $153.00 |
| Purchase #3 | $224.83 | 10.204% | $247.7717 | $247.77 | $247.75 | $247.80 |
| Purchase #4 | $63.95 | 4.795% | $67.0164 | $67.02 | $67.00 | $67.00 |
| Purchase #5 | $150.30 | 3.573% | $155.6702 | $155.67 | $155.65 | $155.70 |
| Purchase #6 | $82.91 | 5.289% | $87.2951 | $87.30 | $87.30 | $87.30 |
| Purchase #7 | $74.27 | 5.417% | $78.2932 | $78.29 | $78.30 | $78.30 |
| 7 purchase totals = | $752.31 | $798.0495 | $798.05 | $798.00 | $798.10 | |