| 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 | $17.97 | 12.308% | $20.1817 | $20.18 | $20.20 | $20.20 |
| Purchase #2 | $149.91 | 4.103% | $156.0608 | $156.06 | $156.05 | $156.10 |
| Purchase #3 | $213.97 | 10.170% | $235.7307 | $235.73 | $235.75 | $235.70 |
| Purchase #4 | $74.25 | 10.487% | $82.0366 | $82.04 | $82.05 | $82.00 |
| Purchase #5 | $62.50 | 12.722% | $70.4513 | $70.45 | $70.45 | $70.50 |
| Purchase #6 | $241.50 | 8.443% | $261.8898 | $261.89 | $261.90 | $261.90 |
| Purchase #7 | $97.78 | 4.268% | $101.9533 | $101.95 | $101.95 | $102.00 |
| 7 purchase totals = | $857.88 | $928.3042 | $928.30 | $928.35 | $928.40 | |