| 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 | $7.78 | 3.431% | $8.0469 | $8.05 | $8.05 | $8.00 |
| Purchase #2 | $19.40 | 13.180% | $21.9569 | $21.96 | $21.95 | $22.00 |
| Purchase #3 | $127.44 | 7.782% | $137.3574 | $137.36 | $137.35 | $137.40 |
| Purchase #4 | $239.28 | 9.403% | $261.7795 | $261.78 | $261.80 | $261.80 |
| Purchase #5 | $30.87 | 8.174% | $33.3933 | $33.39 | $33.40 | $33.40 |
| Purchase #6 | $42.64 | 12.178% | $47.8327 | $47.83 | $47.85 | $47.80 |
| Purchase #7 | $197.56 | 8.775% | $214.8959 | $214.90 | $214.90 | $214.90 |
| 7 purchase totals = | $664.97 | $725.2626 | $725.27 | $725.30 | $725.30 | |