| 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 | $152.70 | 11.386% | $170.0864 | $170.09 | $170.10 | $170.10 |
| Purchase #2 | $119.75 | 4.801% | $125.4992 | $125.50 | $125.50 | $125.50 |
| Purchase #3 | $84.66 | 12.524% | $95.2628 | $95.26 | $95.25 | $95.30 |
| Purchase #4 | $27.30 | 12.461% | $30.7019 | $30.70 | $30.70 | $30.70 |
| Purchase #5 | $110.78 | 3.678% | $114.8545 | $114.85 | $114.85 | $114.90 |
| Purchase #6 | $137.88 | 11.549% | $153.8038 | $153.80 | $153.80 | $153.80 |
| Purchase #7 | $242.61 | 7.871% | $261.7058 | $261.71 | $261.70 | $261.70 |
| 7 purchase totals = | $875.68 | $951.9144 | $951.91 | $951.90 | $952.00 | |