| 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 | $173.80 | 7.541% | $186.9063 | $186.91 | $186.90 | $186.90 |
| Purchase #2 | $215.49 | 9.713% | $236.4205 | $236.42 | $236.40 | $236.40 |
| Purchase #3 | $243.27 | 7.524% | $261.5736 | $261.57 | $261.55 | $261.60 |
| Purchase #4 | $202.70 | 10.503% | $223.9896 | $223.99 | $224.00 | $224.00 |
| Purchase #5 | $20.83 | 11.745% | $23.2765 | $23.28 | $23.30 | $23.30 |
| Purchase #6 | $85.54 | 13.789% | $97.3351 | $97.34 | $97.35 | $97.30 |
| Purchase #7 | $67.94 | 9.468% | $74.3726 | $74.37 | $74.35 | $74.40 |
| 7 purchase totals = | $1,009.57 | $1,103.8742 | $1,103.88 | $1,103.85 | $1,103.90 | |