| 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 | $161.50 | 5.644% | $170.6151 | $170.62 | $170.60 | $170.60 |
| Purchase #2 | $125.31 | 8.659% | $136.1606 | $136.16 | $136.15 | $136.20 |
| Purchase #3 | $170.66 | 7.248% | $183.0294 | $183.03 | $183.05 | $183.00 |
| Purchase #4 | $65.98 | 4.407% | $68.8877 | $68.89 | $68.90 | $68.90 |
| Purchase #5 | $10.47 | 3.866% | $10.8748 | $10.87 | $10.85 | $10.90 |
| Purchase #6 | $73.61 | 5.402% | $77.5864 | $77.59 | $77.60 | $77.60 |
| Purchase #7 | $231.48 | 6.422% | $246.3456 | $246.35 | $246.35 | $246.30 |
| 7 purchase totals = | $839.01 | $893.4996 | $893.51 | $893.50 | $893.50 | |