| 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 | $73.99 | 4.501% | $77.3203 | $77.32 | $77.30 | $77.30 |
| Purchase #2 | $168.36 | 12.688% | $189.7215 | $189.72 | $189.70 | $189.70 |
| Purchase #3 | $138.41 | 8.750% | $150.5209 | $150.52 | $150.50 | $150.50 |
| Purchase #4 | $23.72 | 3.873% | $24.6387 | $24.64 | $24.65 | $24.60 |
| Purchase #5 | $40.72 | 13.382% | $46.1692 | $46.17 | $46.15 | $46.20 |
| Purchase #6 | $108.91 | 11.148% | $121.0513 | $121.05 | $121.05 | $121.10 |
| Purchase #7 | $181.57 | 12.659% | $204.5549 | $204.55 | $204.55 | $204.60 |
| 7 purchase totals = | $735.68 | $813.9768 | $813.97 | $813.90 | $814.00 | |