| 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 | $109.35 | 12.558% | $123.0822 | $123.08 | $123.10 | $123.10 |
| Purchase #2 | $124.95 | 12.117% | $140.0902 | $140.09 | $140.10 | $140.10 |
| Purchase #3 | $74.76 | 9.412% | $81.7964 | $81.80 | $81.80 | $81.80 |
| Purchase #4 | $55.63 | 5.676% | $58.7876 | $58.79 | $58.80 | $58.80 |
| Purchase #5 | $175.88 | 12.432% | $197.7454 | $197.75 | $197.75 | $197.70 |
| Purchase #6 | $76.94 | 8.377% | $83.3853 | $83.39 | $83.40 | $83.40 |
| Purchase #7 | $73.75 | 13.833% | $83.9518 | $83.95 | $83.95 | $84.00 |
| 7 purchase totals = | $691.26 | $768.8389 | $768.85 | $768.90 | $768.90 | |