| 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 | $140.38 | 13.139% | $158.8245 | $158.82 | $158.80 | $158.80 |
| Purchase #2 | $248.48 | 5.235% | $261.4879 | $261.49 | $261.50 | $261.50 |
| Purchase #3 | $57.92 | 4.325% | $60.425 | $60.43 | $60.45 | $60.40 |
| Purchase #4 | $24.68 | 9.864% | $27.1144 | $27.11 | $27.10 | $27.10 |
| Purchase #5 | $174.42 | 8.240% | $188.7922 | $188.79 | $188.80 | $188.80 |
| Purchase #6 | $20.98 | 7.782% | $22.6127 | $22.61 | $22.60 | $22.60 |
| Purchase #7 | $63.44 | 4.645% | $66.3868 | $66.39 | $66.40 | $66.40 |
| 7 purchase totals = | $730.30 | $785.6435 | $785.64 | $785.65 | $785.60 | |