| 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 | $19.32 | 6.431% | $20.5625 | $20.56 | $20.55 | $20.60 |
| Purchase #2 | $49.64 | 6.228% | $52.7316 | $52.73 | $52.75 | $52.70 |
| Purchase #3 | $237.96 | 9.826% | $261.3419 | $261.34 | $261.35 | $261.30 |
| Purchase #4 | $227.77 | 6.581% | $242.7595 | $242.76 | $242.75 | $242.80 |
| Purchase #5 | $190.81 | 7.488% | $205.0979 | $205.10 | $205.10 | $205.10 |
| Purchase #6 | $40.39 | 3.658% | $41.8675 | $41.87 | $41.85 | $41.90 |
| Purchase #7 | $71.72 | 4.774% | $75.1439 | $75.14 | $75.15 | $75.10 |
| 7 purchase totals = | $837.61 | $899.5048 | $899.50 | $899.50 | $899.50 | |