| 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 | $171.25 | 5.322% | $180.3639 | $180.36 | $180.35 | $180.40 |
| Purchase #2 | $199.70 | 7.109% | $213.8967 | $213.90 | $213.90 | $213.90 |
| Purchase #3 | $72.74 | 13.681% | $82.6916 | $82.69 | $82.70 | $82.70 |
| Purchase #4 | $152.67 | 5.478% | $161.0333 | $161.03 | $161.05 | $161.00 |
| Purchase #5 | $170.92 | 7.426% | $183.6125 | $183.61 | $183.60 | $183.60 |
| Purchase #6 | $220.26 | 6.597% | $234.7906 | $234.79 | $234.80 | $234.80 |
| Purchase #7 | $58.71 | 5.515% | $61.9479 | $61.95 | $61.95 | $61.90 |
| 7 purchase totals = | $1,046.25 | $1,118.3365 | $1,118.33 | $1,118.35 | $1,118.30 | |