| 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 | $84.62 | 6.339% | $89.9841 | $89.98 | $90.00 | $90.00 |
| Purchase #2 | $52.70 | 10.347% | $58.1529 | $58.15 | $58.15 | $58.20 |
| Purchase #3 | $167.77 | 3.700% | $173.9775 | $173.98 | $174.00 | $174.00 |
| Purchase #4 | $131.57 | 5.153% | $138.3498 | $138.35 | $138.35 | $138.30 |
| Purchase #5 | $215.37 | 5.295% | $226.7738 | $226.77 | $226.75 | $226.80 |
| Purchase #6 | $74.35 | 4.704% | $77.8474 | $77.85 | $77.85 | $77.80 |
| Purchase #7 | $10.80 | 4.575% | $11.2941 | $11.29 | $11.30 | $11.30 |
| 7 purchase totals = | $737.18 | $776.3796 | $776.37 | $776.40 | $776.40 | |