| 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 | $230.85 | 10.844% | $255.8834 | $255.88 | $255.90 | $255.90 |
| Purchase #2 | $141.64 | 8.773% | $154.0661 | $154.07 | $154.05 | $154.10 |
| Purchase #3 | $123.49 | 12.607% | $139.0584 | $139.06 | $139.05 | $139.10 |
| Purchase #4 | $95.82 | 11.497% | $106.8364 | $106.84 | $106.85 | $106.80 |
| Purchase #5 | $95.46 | 13.699% | $108.5371 | $108.54 | $108.55 | $108.50 |
| Purchase #6 | $124.60 | 4.160% | $129.7834 | $129.78 | $129.80 | $129.80 |
| Purchase #7 | $69.93 | 5.797% | $73.9838 | $73.98 | $74.00 | $74.00 |
| 7 purchase totals = | $881.79 | $968.1486 | $968.15 | $968.20 | $968.20 | |