| 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 | $13.31 | 11.580% | $14.8513 | $14.85 | $14.85 | $14.90 |
| Purchase #2 | $70.77 | 10.592% | $78.266 | $78.27 | $78.25 | $78.30 |
| Purchase #3 | $48.78 | 10.444% | $53.8746 | $53.87 | $53.85 | $53.90 |
| Purchase #4 | $15.84 | 12.339% | $17.7945 | $17.79 | $17.80 | $17.80 |
| Purchase #5 | $132.97 | 6.476% | $141.5811 | $141.58 | $141.60 | $141.60 |
| Purchase #6 | $143.84 | 4.772% | $150.704 | $150.70 | $150.70 | $150.70 |
| Purchase #7 | $178.56 | 11.274% | $198.6909 | $198.69 | $198.70 | $198.70 |
| 7 purchase totals = | $604.07 | $655.7624 | $655.75 | $655.75 | $655.90 | |