| 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 | $168.44 | 6.367% | $179.1646 | $179.16 | $179.15 | $179.20 |
| Purchase #2 | $77.38 | 5.490% | $81.6282 | $81.63 | $81.65 | $81.60 |
| Purchase #3 | $76.62 | 11.344% | $85.3118 | $85.31 | $85.30 | $85.30 |
| Purchase #4 | $123.50 | 12.186% | $138.5497 | $138.55 | $138.55 | $138.50 |
| Purchase #5 | $139.27 | 3.575% | $144.2489 | $144.25 | $144.25 | $144.20 |
| Purchase #6 | $67.77 | 13.374% | $76.8336 | $76.83 | $76.85 | $76.80 |
| Purchase #7 | $26.57 | 8.652% | $28.8688 | $28.87 | $28.85 | $28.90 |
| 7 purchase totals = | $679.55 | $734.6056 | $734.60 | $734.60 | $734.50 | |