| 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 | $78.78 | 8.103% | $85.1635 | $85.16 | $85.15 | $85.20 |
| Purchase #2 | $176.92 | 3.261% | $182.6894 | $182.69 | $182.70 | $182.70 |
| Purchase #3 | $199.28 | 9.397% | $218.0063 | $218.01 | $218.00 | $218.00 |
| Purchase #4 | $234.48 | 11.589% | $261.6539 | $261.65 | $261.65 | $261.70 |
| Purchase #5 | $210.36 | 7.431% | $225.9919 | $225.99 | $226.00 | $226.00 |
| Purchase #6 | $67.59 | 13.503% | $76.7167 | $76.72 | $76.70 | $76.70 |
| Purchase #7 | $132.38 | 5.601% | $139.7946 | $139.79 | $139.80 | $139.80 |
| 7 purchase totals = | $1,099.79 | $1,190.0163 | $1,190.01 | $1,190.00 | $1,190.10 | |