| 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 | $83.46 | 10.604% | $92.3101 | $92.31 | $92.30 | $92.30 |
| Purchase #2 | $14.29 | 13.429% | $16.209 | $16.21 | $16.20 | $16.20 |
| Purchase #3 | $161.43 | 3.241% | $166.6619 | $166.66 | $166.65 | $166.70 |
| Purchase #4 | $28.88 | 6.532% | $30.7664 | $30.77 | $30.75 | $30.80 |
| Purchase #5 | $12.65 | 11.358% | $14.0868 | $14.09 | $14.10 | $14.10 |
| Purchase #6 | $82.75 | 13.450% | $93.8799 | $93.88 | $93.90 | $93.90 |
| Purchase #7 | $120.41 | 3.728% | $124.8989 | $124.90 | $124.90 | $124.90 |
| 7 purchase totals = | $503.87 | $538.8130 | $538.82 | $538.80 | $538.90 | |