| 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 | $39.34 | 8.539% | $42.6992 | $42.70 | $42.70 | $42.70 |
| Purchase #2 | $55.78 | 12.591% | $62.8033 | $62.80 | $62.80 | $62.80 |
| Purchase #3 | $250.33 | 4.450% | $261.4697 | $261.47 | $261.45 | $261.50 |
| Purchase #4 | $225.43 | 4.253% | $235.0175 | $235.02 | $235.00 | $235.00 |
| Purchase #5 | $111.76 | 13.640% | $127.0041 | $127.00 | $127.00 | $127.00 |
| Purchase #6 | $146.93 | 3.381% | $151.8977 | $151.90 | $151.90 | $151.90 |
| Purchase #7 | $122.56 | 5.672% | $129.5116 | $129.51 | $129.50 | $129.50 |
| 7 purchase totals = | $952.13 | $1,010.4031 | $1,010.40 | $1,010.35 | $1,010.40 | |