| 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 | $227.89 | 13.265% | $258.1196 | $258.12 | $258.10 | $258.10 |
| Purchase #2 | $247.98 | 5.581% | $261.8198 | $261.82 | $261.80 | $261.80 |
| Purchase #3 | $26.76 | 12.508% | $30.1071 | $30.11 | $30.10 | $30.10 |
| Purchase #4 | $66.82 | 10.146% | $73.5996 | $73.60 | $73.60 | $73.60 |
| Purchase #5 | $9.49 | 5.844% | $10.0446 | $10.04 | $10.05 | $10.00 |
| Purchase #6 | $190.85 | 10.349% | $210.6011 | $210.60 | $210.60 | $210.60 |
| Purchase #7 | $143.76 | 10.448% | $158.78 | $158.78 | $158.80 | $158.80 |
| 7 purchase totals = | $913.55 | $1,003.0718 | $1,003.07 | $1,003.05 | $1,003.00 | |