| 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 | $81.34 | 6.669% | $86.7646 | $86.76 | $86.75 | $86.80 |
| Purchase #2 | $18.56 | 7.501% | $19.9522 | $19.95 | $19.95 | $20.00 |
| Purchase #3 | $76.45 | 3.409% | $79.0562 | $79.06 | $79.05 | $79.10 |
| Purchase #4 | $50.68 | 5.324% | $53.3782 | $53.38 | $53.40 | $53.40 |
| Purchase #5 | $71.54 | 11.773% | $79.9624 | $79.96 | $79.95 | $80.00 |
| Purchase #6 | $93.48 | 4.683% | $97.8577 | $97.86 | $97.85 | $97.90 |
| Purchase #7 | $219.54 | 11.154% | $244.0275 | $244.03 | $244.05 | $244.00 |
| 7 purchase totals = | $611.59 | $660.9988 | $661.00 | $661.00 | $661.20 | |