| 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 | $10.39 | 3.821% | $10.787 | $10.79 | $10.80 | $10.80 |
| Purchase #2 | $55.45 | 10.497% | $61.2706 | $61.27 | $61.25 | $61.30 |
| Purchase #3 | $119.96 | 4.505% | $125.3642 | $125.36 | $125.35 | $125.40 |
| Purchase #4 | $140.73 | 8.822% | $153.1452 | $153.15 | $153.15 | $153.10 |
| Purchase #5 | $223.98 | 7.642% | $241.0966 | $241.10 | $241.10 | $241.10 |
| Purchase #6 | $174.92 | 10.614% | $193.486 | $193.49 | $193.50 | $193.50 |
| Purchase #7 | $54.62 | 7.372% | $58.6466 | $58.65 | $58.65 | $58.60 |
| 7 purchase totals = | $780.05 | $843.7962 | $843.81 | $843.80 | $843.80 | |