| 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 | $85.76 | 3.454% | $88.7222 | $88.72 | $88.70 | $88.70 |
| Purchase #2 | $68.58 | 13.490% | $77.8314 | $77.83 | $77.85 | $77.80 |
| Purchase #3 | $229.76 | 6.660% | $245.062 | $245.06 | $245.05 | $245.10 |
| Purchase #4 | $26.62 | 5.228% | $28.0117 | $28.01 | $28.00 | $28.00 |
| Purchase #5 | $55.34 | 5.258% | $58.2498 | $58.25 | $58.25 | $58.20 |
| Purchase #6 | $73.40 | 5.754% | $77.6234 | $77.62 | $77.60 | $77.60 |
| Purchase #7 | $59.59 | 9.425% | $65.2064 | $65.21 | $65.20 | $65.20 |
| 7 purchase totals = | $599.05 | $640.7069 | $640.70 | $640.65 | $640.60 | |