| 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 | $50.41 | 12.681% | $56.8025 | $56.80 | $56.80 | $56.80 |
| Purchase #2 | $21.38 | 3.345% | $22.0952 | $22.10 | $22.10 | $22.10 |
| Purchase #3 | $250.78 | 12.395% | $281.8642 | $281.86 | $281.85 | $281.90 |
| Purchase #4 | $197.50 | 11.219% | $219.6575 | $219.66 | $219.65 | $219.70 |
| Purchase #5 | $58.56 | 7.488% | $62.945 | $62.95 | $62.95 | $62.90 |
| Purchase #6 | $37.45 | 6.557% | $39.9056 | $39.91 | $39.90 | $39.90 |
| Purchase #7 | $232.87 | 12.123% | $261.1008 | $261.10 | $261.10 | $261.10 |
| 7 purchase totals = | $848.95 | $944.3708 | $944.38 | $944.35 | $944.40 | |