| 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 | $46.32 | 13.437% | $52.544 | $52.54 | $52.55 | $52.50 |
| Purchase #2 | $44.65 | 7.666% | $48.0729 | $48.07 | $48.05 | $48.10 |
| Purchase #3 | $8.31 | 3.504% | $8.6012 | $8.60 | $8.60 | $8.60 |
| Purchase #4 | $67.93 | 12.767% | $76.6026 | $76.60 | $76.60 | $76.60 |
| Purchase #5 | $187.37 | 5.224% | $197.1582 | $197.16 | $197.15 | $197.20 |
| Purchase #6 | $186.42 | 10.438% | $205.8785 | $205.88 | $205.90 | $205.90 |
| Purchase #7 | $197.70 | 3.286% | $204.1964 | $204.20 | $204.20 | $204.20 |
| 7 purchase totals = | $738.70 | $793.0538 | $793.05 | $793.05 | $793.10 | |