| 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 | $75.55 | 6.419% | $80.3996 | $80.40 | $80.40 | $80.40 |
| Purchase #2 | $233.43 | 3.652% | $241.9549 | $241.95 | $241.95 | $242.00 |
| Purchase #3 | $40.43 | 6.510% | $43.062 | $43.06 | $43.05 | $43.10 |
| Purchase #4 | $159.96 | 8.856% | $174.1261 | $174.13 | $174.15 | $174.10 |
| Purchase #5 | $207.99 | 12.693% | $234.3902 | $234.39 | $234.40 | $234.40 |
| Purchase #6 | $10.65 | 8.278% | $11.5316 | $11.53 | $11.55 | $11.50 |
| Purchase #7 | $233.37 | 11.820% | $260.9543 | $260.95 | $260.95 | $261.00 |
| 7 purchase totals = | $961.38 | $1,046.4187 | $1,046.41 | $1,046.45 | $1,046.50 | |