| 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 | $22.32 | 8.648% | $24.2502 | $24.25 | $24.25 | $24.30 |
| Purchase #2 | $29.52 | 9.857% | $32.4298 | $32.43 | $32.45 | $32.40 |
| Purchase #3 | $90.31 | 10.765% | $100.0319 | $100.03 | $100.05 | $100.00 |
| Purchase #4 | $104.69 | 12.722% | $118.0087 | $118.01 | $118.00 | $118.00 |
| Purchase #5 | $21.41 | 3.610% | $22.1829 | $22.18 | $22.20 | $22.20 |
| Purchase #6 | $156.99 | 4.400% | $163.8976 | $163.90 | $163.90 | $163.90 |
| Purchase #7 | $186.35 | 11.526% | $207.8287 | $207.83 | $207.85 | $207.80 |
| 7 purchase totals = | $611.59 | $668.6298 | $668.63 | $668.70 | $668.60 | |