| 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 | $97.43 | 6.517% | $103.7795 | $103.78 | $103.80 | $103.80 |
| Purchase #2 | $141.46 | 12.470% | $159.1001 | $159.10 | $159.10 | $159.10 |
| Purchase #3 | $86.56 | 6.459% | $92.1509 | $92.15 | $92.15 | $92.20 |
| Purchase #4 | $145.30 | 12.194% | $163.0179 | $163.02 | $163.00 | $163.00 |
| Purchase #5 | $174.44 | 5.254% | $183.6051 | $183.61 | $183.60 | $183.60 |
| Purchase #6 | $28.63 | 6.506% | $30.4927 | $30.49 | $30.50 | $30.50 |
| Purchase #7 | $7.33 | 7.567% | $7.8847 | $7.88 | $7.90 | $7.90 |
| 7 purchase totals = | $681.15 | $740.0309 | $740.03 | $740.05 | $740.10 | |