| 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 | $115.46 | 3.826% | $119.8775 | $119.88 | $119.90 | $119.90 |
| Purchase #2 | $99.29 | 7.575% | $106.8112 | $106.81 | $106.80 | $106.80 |
| Purchase #3 | $220.51 | 3.168% | $227.4958 | $227.50 | $227.50 | $227.50 |
| Purchase #4 | $63.60 | 10.682% | $70.3938 | $70.39 | $70.40 | $70.40 |
| Purchase #5 | $63.55 | 3.569% | $65.8181 | $65.82 | $65.80 | $65.80 |
| Purchase #6 | $17.70 | 12.437% | $19.9013 | $19.90 | $19.90 | $19.90 |
| Purchase #7 | $232.57 | 4.153% | $242.2286 | $242.23 | $242.25 | $242.20 |
| 7 purchase totals = | $812.68 | $852.5263 | $852.53 | $852.55 | $852.50 | |