| 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 | $250.91 | 4.263% | $261.6063 | $261.61 | $261.60 | $261.60 |
| Purchase #2 | $194.90 | 6.319% | $207.2157 | $207.22 | $207.20 | $207.20 |
| Purchase #3 | $75.84 | 7.411% | $81.4605 | $81.46 | $81.45 | $81.50 |
| Purchase #4 | $201.70 | 9.464% | $220.7889 | $220.79 | $220.80 | $220.80 |
| Purchase #5 | $11.99 | 12.753% | $13.5191 | $13.52 | $13.50 | $13.50 |
| Purchase #6 | $230.80 | 13.128% | $261.0994 | $261.10 | $261.10 | $261.10 |
| Purchase #7 | $106.56 | 5.803% | $112.7437 | $112.74 | $112.75 | $112.70 |
| 7 purchase totals = | $1,072.70 | $1,158.4336 | $1,158.44 | $1,158.40 | $1,158.40 | |