| 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 | $51.66 | 10.809% | $57.2439 | $57.24 | $57.25 | $57.20 |
| Purchase #2 | $62.67 | 6.628% | $66.8238 | $66.82 | $66.80 | $66.80 |
| Purchase #3 | $56.30 | 5.297% | $59.2822 | $59.28 | $59.30 | $59.30 |
| Purchase #4 | $112.73 | 8.237% | $122.0156 | $122.02 | $122.00 | $122.00 |
| Purchase #5 | $116.85 | 4.782% | $122.4378 | $122.44 | $122.45 | $122.40 |
| Purchase #6 | $11.53 | 11.287% | $12.8314 | $12.83 | $12.85 | $12.80 |
| Purchase #7 | $186.27 | 12.609% | $209.7568 | $209.76 | $209.75 | $209.80 |
| 7 purchase totals = | $598.01 | $650.3915 | $650.39 | $650.40 | $650.30 | |