| 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 | $163.85 | 10.398% | $180.8871 | $180.89 | $180.90 | $180.90 |
| Purchase #2 | $171.67 | 6.715% | $183.1976 | $183.20 | $183.20 | $183.20 |
| Purchase #3 | $246.69 | 3.515% | $255.3612 | $255.36 | $255.35 | $255.40 |
| Purchase #4 | $113.82 | 7.663% | $122.542 | $122.54 | $122.55 | $122.50 |
| Purchase #5 | $238.70 | 6.375% | $253.9171 | $253.92 | $253.90 | $253.90 |
| Purchase #6 | $16.88 | 5.577% | $17.8214 | $17.82 | $17.80 | $17.80 |
| Purchase #7 | $153.36 | 10.315% | $169.1791 | $169.18 | $169.20 | $169.20 |
| 7 purchase totals = | $1,104.97 | $1,182.9055 | $1,182.91 | $1,182.90 | $1,182.90 | |