| 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 | $10.47 | 6.398% | $11.1399 | $11.14 | $11.15 | $11.10 |
| Purchase #2 | $67.97 | 13.390% | $77.0712 | $77.07 | $77.05 | $77.10 |
| Purchase #3 | $48.63 | 3.339% | $50.2538 | $50.25 | $50.25 | $50.30 |
| Purchase #4 | $5.45 | 8.115% | $5.8923 | $5.89 | $5.90 | $5.90 |
| Purchase #5 | $196.81 | 8.114% | $212.7792 | $212.78 | $212.80 | $212.80 |
| Purchase #6 | $222.65 | 11.697% | $248.6934 | $248.69 | $248.70 | $248.70 |
| Purchase #7 | $158.80 | 6.202% | $168.6488 | $168.65 | $168.65 | $168.60 |
| 7 purchase totals = | $710.78 | $774.4786 | $774.47 | $774.50 | $774.50 | |