| 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 | $79.31 | 11.790% | $88.6606 | $88.66 | $88.65 | $88.70 |
| Purchase #2 | $138.90 | 12.308% | $155.9958 | $156.00 | $156.00 | $156.00 |
| Purchase #3 | $100.83 | 3.669% | $104.5295 | $104.53 | $104.55 | $104.50 |
| Purchase #4 | $38.86 | 12.826% | $43.8442 | $43.84 | $43.85 | $43.80 |
| Purchase #5 | $242.66 | 4.167% | $252.7716 | $252.77 | $252.75 | $252.80 |
| Purchase #6 | $250.30 | 8.455% | $271.4629 | $271.46 | $271.45 | $271.50 |
| Purchase #7 | $157.41 | 10.567% | $174.0435 | $174.04 | $174.05 | $174.00 |
| 7 purchase totals = | $1,008.27 | $1,091.3081 | $1,091.30 | $1,091.30 | $1,091.30 | |