| 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 | $29.64 | 3.809% | $30.769 | $30.77 | $30.75 | $30.80 |
| Purchase #2 | $37.92 | 4.237% | $39.5267 | $39.53 | $39.55 | $39.50 |
| Purchase #3 | $127.35 | 7.591% | $137.0171 | $137.02 | $137.00 | $137.00 |
| Purchase #4 | $93.70 | 4.246% | $97.6785 | $97.68 | $97.70 | $97.70 |
| Purchase #5 | $65.31 | 10.195% | $71.9684 | $71.97 | $71.95 | $72.00 |
| Purchase #6 | $74.49 | 8.241% | $80.6287 | $80.63 | $80.65 | $80.60 |
| Purchase #7 | $235.70 | 10.618% | $260.7266 | $260.73 | $260.75 | $260.70 |
| 7 purchase totals = | $664.11 | $718.3150 | $718.33 | $718.35 | $718.30 | |