| 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 | $155.50 | 9.303% | $169.9662 | $169.97 | $169.95 | $170.00 |
| Purchase #2 | $240.85 | 8.406% | $261.0959 | $261.10 | $261.10 | $261.10 |
| Purchase #3 | $22.60 | 4.402% | $23.5949 | $23.59 | $23.60 | $23.60 |
| Purchase #4 | $16.73 | 6.866% | $17.8787 | $17.88 | $17.90 | $17.90 |
| Purchase #5 | $124.64 | 12.354% | $140.038 | $140.04 | $140.05 | $140.00 |
| Purchase #6 | $150.54 | 11.696% | $168.1472 | $168.15 | $168.15 | $168.10 |
| Purchase #7 | $160.85 | 8.701% | $174.8456 | $174.85 | $174.85 | $174.80 |
| 7 purchase totals = | $871.71 | $955.5665 | $955.58 | $955.60 | $955.50 | |