| 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 | $19.78 | 12.481% | $22.2487 | $22.25 | $22.25 | $22.20 |
| Purchase #2 | $159.65 | 5.416% | $168.2966 | $168.30 | $168.30 | $168.30 |
| Purchase #3 | $95.70 | 5.394% | $100.8621 | $100.86 | $100.85 | $100.90 |
| Purchase #4 | $130.29 | 11.405% | $145.1496 | $145.15 | $145.15 | $145.10 |
| Purchase #5 | $61.62 | 10.479% | $68.0772 | $68.08 | $68.10 | $68.10 |
| Purchase #6 | $163.69 | 9.525% | $179.2815 | $179.28 | $179.30 | $179.30 |
| Purchase #7 | $221.39 | 5.337% | $233.2056 | $233.21 | $233.20 | $233.20 |
| 7 purchase totals = | $852.12 | $917.1213 | $917.13 | $917.15 | $917.10 | |