| 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 | $101.34 | 8.223% | $109.6732 | $109.67 | $109.65 | $109.70 |
| Purchase #2 | $28.52 | 5.154% | $29.9899 | $29.99 | $30.00 | $30.00 |
| Purchase #3 | $68.90 | 13.798% | $78.4068 | $78.41 | $78.40 | $78.40 |
| Purchase #4 | $237.42 | 11.510% | $264.747 | $264.75 | $264.75 | $264.70 |
| Purchase #5 | $223.40 | 11.807% | $249.7768 | $249.78 | $249.80 | $249.80 |
| Purchase #6 | $90.75 | 3.561% | $93.9816 | $93.98 | $94.00 | $94.00 |
| Purchase #7 | $227.82 | 11.625% | $254.3041 | $254.30 | $254.30 | $254.30 |
| 7 purchase totals = | $978.15 | $1,080.8794 | $1,080.88 | $1,080.90 | $1,080.90 | |