| 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 | $10.72 | 10.771% | $11.8747 | $11.87 | $11.85 | $11.90 |
| Purchase #2 | $39.31 | 5.669% | $41.5385 | $41.54 | $41.55 | $41.50 |
| Purchase #3 | $197.74 | 6.402% | $210.3993 | $210.40 | $210.40 | $210.40 |
| Purchase #4 | $102.90 | 10.721% | $113.9319 | $113.93 | $113.95 | $113.90 |
| Purchase #5 | $250.34 | 4.623% | $261.9132 | $261.91 | $261.90 | $261.90 |
| Purchase #6 | $217.50 | 8.425% | $235.8244 | $235.82 | $235.80 | $235.80 |
| Purchase #7 | $69.30 | 6.863% | $74.0561 | $74.06 | $74.05 | $74.10 |
| 7 purchase totals = | $887.81 | $949.5381 | $949.53 | $949.50 | $949.50 | |