| 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 | $200.36 | 7.733% | $215.8538 | $215.85 | $215.85 | $215.90 |
| Purchase #2 | $155.31 | 8.633% | $168.7179 | $168.72 | $168.70 | $168.70 |
| Purchase #3 | $58.40 | 10.273% | $64.3994 | $64.40 | $64.40 | $64.40 |
| Purchase #4 | $190.43 | 10.353% | $210.1452 | $210.15 | $210.15 | $210.10 |
| Purchase #5 | $121.95 | 7.140% | $130.6572 | $130.66 | $130.65 | $130.70 |
| Purchase #6 | $226.79 | 3.502% | $234.7322 | $234.73 | $234.75 | $234.70 |
| Purchase #7 | $231.98 | 9.801% | $254.7164 | $254.72 | $254.70 | $254.70 |
| 7 purchase totals = | $1,185.22 | $1,279.2221 | $1,279.23 | $1,279.20 | $1,279.20 | |