| 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 | $12.42 | 13.655% | $14.116 | $14.12 | $14.10 | $14.10 |
| Purchase #2 | $71.34 | 4.873% | $74.8164 | $74.82 | $74.80 | $74.80 |
| Purchase #3 | $235.44 | 11.195% | $261.7975 | $261.80 | $261.80 | $261.80 |
| Purchase #4 | $142.81 | 6.716% | $152.4011 | $152.40 | $152.40 | $152.40 |
| Purchase #5 | $140.81 | 12.189% | $157.9733 | $157.97 | $157.95 | $158.00 |
| Purchase #6 | $174.59 | 13.478% | $198.1212 | $198.12 | $198.10 | $198.10 |
| Purchase #7 | $72.42 | 5.187% | $76.1764 | $76.18 | $76.20 | $76.20 |
| 7 purchase totals = | $849.83 | $935.4019 | $935.41 | $935.35 | $935.40 | |