| 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 | $232.43 | 12.637% | $261.8022 | $261.80 | $261.80 | $261.80 |
| Purchase #2 | $140.60 | 10.804% | $155.7904 | $155.79 | $155.80 | $155.80 |
| Purchase #3 | $242.67 | 7.651% | $261.2367 | $261.24 | $261.25 | $261.20 |
| Purchase #4 | $159.44 | 11.235% | $177.3531 | $177.35 | $177.35 | $177.40 |
| Purchase #5 | $69.88 | 8.162% | $75.5836 | $75.58 | $75.60 | $75.60 |
| Purchase #6 | $146.85 | 6.810% | $156.8505 | $156.85 | $156.85 | $156.90 |
| Purchase #7 | $215.25 | 3.434% | $222.6417 | $222.64 | $222.65 | $222.60 |
| 7 purchase totals = | $1,207.12 | $1,311.2582 | $1,311.25 | $1,311.30 | $1,311.30 | |