| 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 | $90.53 | 8.140% | $97.8991 | $97.90 | $97.90 | $97.90 |
| Purchase #2 | $180.59 | 5.253% | $190.0764 | $190.08 | $190.10 | $190.10 |
| Purchase #3 | $79.92 | 6.283% | $84.9414 | $84.94 | $84.95 | $84.90 |
| Purchase #4 | $112.46 | 6.642% | $119.9296 | $119.93 | $119.95 | $119.90 |
| Purchase #5 | $211.72 | 6.280% | $225.016 | $225.02 | $225.00 | $225.00 |
| Purchase #6 | $109.47 | 6.394% | $116.4695 | $116.47 | $116.45 | $116.50 |
| Purchase #7 | $126.81 | 8.357% | $137.4075 | $137.41 | $137.40 | $137.40 |
| 7 purchase totals = | $911.50 | $971.7395 | $971.75 | $971.75 | $971.70 | |