| 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 | $20.37 | 9.576% | $22.3206 | $22.32 | $22.30 | $22.30 |
| Purchase #2 | $205.85 | 10.698% | $227.8718 | $227.87 | $227.85 | $227.90 |
| Purchase #3 | $203.60 | 12.464% | $228.9767 | $228.98 | $229.00 | $229.00 |
| Purchase #4 | $18.61 | 4.340% | $19.4177 | $19.42 | $19.40 | $19.40 |
| Purchase #5 | $179.84 | 7.166% | $192.7273 | $192.73 | $192.75 | $192.70 |
| Purchase #6 | $113.81 | 10.523% | $125.7862 | $125.79 | $125.80 | $125.80 |
| Purchase #7 | $122.97 | 5.452% | $129.6743 | $129.67 | $129.65 | $129.70 |
| 7 purchase totals = | $865.05 | $946.7746 | $946.78 | $946.75 | $946.80 | |