| 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 | $228.78 | 11.511% | $255.1149 | $255.11 | $255.10 | $255.10 |
| Purchase #2 | $73.28 | 12.324% | $82.311 | $82.31 | $82.30 | $82.30 |
| Purchase #3 | $127.86 | 3.598% | $132.4604 | $132.46 | $132.45 | $132.50 |
| Purchase #4 | $11.43 | 5.359% | $12.0425 | $12.04 | $12.05 | $12.00 |
| Purchase #5 | $9.90 | 7.265% | $10.6192 | $10.62 | $10.60 | $10.60 |
| Purchase #6 | $122.67 | 7.818% | $132.2603 | $132.26 | $132.25 | $132.30 |
| Purchase #7 | $58.50 | 12.799% | $65.9874 | $65.99 | $66.00 | $66.00 |
| 7 purchase totals = | $632.42 | $690.7957 | $690.79 | $690.75 | $690.80 | |