| 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 | $27.92 | 10.675% | $30.9005 | $30.90 | $30.90 | $30.90 |
| Purchase #2 | $14.84 | 12.551% | $16.7026 | $16.70 | $16.70 | $16.70 |
| Purchase #3 | $153.79 | 12.664% | $173.266 | $173.27 | $173.25 | $173.30 |
| Purchase #4 | $207.78 | 8.258% | $224.9385 | $224.94 | $224.95 | $224.90 |
| Purchase #5 | $160.65 | 10.473% | $177.4749 | $177.47 | $177.45 | $177.50 |
| Purchase #6 | $77.56 | 7.573% | $83.4336 | $83.43 | $83.45 | $83.40 |
| Purchase #7 | $71.69 | 13.490% | $81.361 | $81.36 | $81.35 | $81.40 |
| 7 purchase totals = | $714.23 | $788.0771 | $788.07 | $788.05 | $788.10 | |