| 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 | $157.94 | 9.309% | $172.6426 | $172.64 | $172.65 | $172.60 |
| Purchase #2 | $115.42 | 10.724% | $127.7976 | $127.80 | $127.80 | $127.80 |
| Purchase #3 | $236.51 | 10.379% | $261.0574 | $261.06 | $261.05 | $261.10 |
| Purchase #4 | $195.34 | 7.754% | $210.4867 | $210.49 | $210.50 | $210.50 |
| Purchase #5 | $233.46 | 11.717% | $260.8145 | $260.81 | $260.80 | $260.80 |
| Purchase #6 | $86.41 | 7.178% | $92.6125 | $92.61 | $92.60 | $92.60 |
| Purchase #7 | $195.84 | 5.605% | $206.8168 | $206.82 | $206.80 | $206.80 |
| 7 purchase totals = | $1,220.92 | $1,332.2281 | $1,332.23 | $1,332.20 | $1,332.20 | |