| 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 | $163.92 | 7.499% | $176.2124 | $176.21 | $176.20 | $176.20 |
| Purchase #2 | $9.97 | 8.309% | $10.7984 | $10.80 | $10.80 | $10.80 |
| Purchase #3 | $181.89 | 13.395% | $206.2542 | $206.25 | $206.25 | $206.30 |
| Purchase #4 | $171.87 | 6.328% | $182.7459 | $182.75 | $182.75 | $182.70 |
| Purchase #5 | $134.94 | 3.365% | $139.4807 | $139.48 | $139.50 | $139.50 |
| Purchase #6 | $222.33 | 3.308% | $229.6847 | $229.68 | $229.70 | $229.70 |
| Purchase #7 | $125.78 | 12.664% | $141.7088 | $141.71 | $141.70 | $141.70 |
| 7 purchase totals = | $1,010.70 | $1,086.8851 | $1,086.88 | $1,086.90 | $1,086.90 | |