| 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 | $18.64 | 9.413% | $20.3946 | $20.39 | $20.40 | $20.40 |
| Purchase #2 | $30.94 | 11.872% | $34.6132 | $34.61 | $34.60 | $34.60 |
| Purchase #3 | $86.69 | 10.757% | $96.0152 | $96.02 | $96.00 | $96.00 |
| Purchase #4 | $169.79 | 12.365% | $190.7845 | $190.78 | $190.80 | $190.80 |
| Purchase #5 | $56.48 | 13.672% | $64.2019 | $64.20 | $64.20 | $64.20 |
| Purchase #6 | $154.30 | 9.537% | $169.0156 | $169.02 | $169.00 | $169.00 |
| Purchase #7 | $118.48 | 3.758% | $122.9325 | $122.93 | $122.95 | $122.90 |
| 7 purchase totals = | $635.32 | $697.9575 | $697.95 | $697.95 | $697.90 | |