| 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 | $101.60 | 11.589% | $113.3744 | $113.37 | $113.35 | $113.40 |
| Purchase #2 | $28.79 | 6.867% | $30.767 | $30.77 | $30.75 | $30.80 |
| Purchase #3 | $209.27 | 10.501% | $231.2454 | $231.25 | $231.25 | $231.20 |
| Purchase #4 | $71.29 | 3.185% | $73.5606 | $73.56 | $73.55 | $73.60 |
| Purchase #5 | $139.54 | 9.800% | $153.2149 | $153.21 | $153.20 | $153.20 |
| Purchase #6 | $235.34 | 3.703% | $244.0546 | $244.05 | $244.05 | $244.10 |
| Purchase #7 | $10.90 | 13.711% | $12.3945 | $12.39 | $12.40 | $12.40 |
| 7 purchase totals = | $796.73 | $858.6114 | $858.60 | $858.55 | $858.70 | |