| 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 | $56.25 | 3.606% | $58.2784 | $58.28 | $58.30 | $58.30 |
| Purchase #2 | $127.44 | 4.714% | $133.4475 | $133.45 | $133.45 | $133.40 |
| Purchase #3 | $96.63 | 10.700% | $106.9694 | $106.97 | $106.95 | $107.00 |
| Purchase #4 | $79.64 | 6.352% | $84.6987 | $84.70 | $84.70 | $84.70 |
| Purchase #5 | $85.81 | 7.794% | $92.498 | $92.50 | $92.50 | $92.50 |
| Purchase #6 | $77.92 | 3.834% | $80.9075 | $80.91 | $80.90 | $80.90 |
| Purchase #7 | $78.80 | 6.390% | $83.8353 | $83.84 | $83.85 | $83.80 |
| 7 purchase totals = | $602.49 | $640.6348 | $640.65 | $640.65 | $640.60 | |