| 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 | $12.31 | 12.484% | $13.8468 | $13.85 | $13.85 | $13.80 |
| Purchase #2 | $142.68 | 9.292% | $155.9378 | $155.94 | $155.95 | $155.90 |
| Purchase #3 | $51.92 | 7.199% | $55.6577 | $55.66 | $55.65 | $55.70 |
| Purchase #4 | $97.44 | 7.400% | $104.6506 | $104.65 | $104.65 | $104.70 |
| Purchase #5 | $55.64 | 4.456% | $58.1193 | $58.12 | $58.10 | $58.10 |
| Purchase #6 | $223.81 | 12.356% | $251.464 | $251.46 | $251.45 | $251.50 |
| Purchase #7 | $222.75 | 11.125% | $247.5309 | $247.53 | $247.55 | $247.50 |
| 7 purchase totals = | $806.55 | $887.2071 | $887.21 | $887.20 | $887.20 | |