| 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 | $217.77 | 3.732% | $225.8972 | $225.90 | $225.90 | $225.90 |
| Purchase #2 | $200.78 | 4.311% | $209.4356 | $209.44 | $209.45 | $209.40 |
| Purchase #3 | $97.92 | 4.441% | $102.2686 | $102.27 | $102.25 | $102.30 |
| Purchase #4 | $134.78 | 3.844% | $139.9609 | $139.96 | $139.95 | $140.00 |
| Purchase #5 | $48.99 | 12.829% | $55.2749 | $55.27 | $55.25 | $55.30 |
| Purchase #6 | $88.97 | 5.134% | $93.5377 | $93.54 | $93.55 | $93.50 |
| Purchase #7 | $18.53 | 9.666% | $20.3211 | $20.32 | $20.30 | $20.30 |
| 7 purchase totals = | $807.74 | $846.6960 | $846.70 | $846.65 | $846.70 | |