| 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 | $207.38 | 7.199% | $222.3093 | $222.31 | $222.30 | $222.30 |
| Purchase #2 | $16.26 | 8.775% | $17.6868 | $17.69 | $17.70 | $17.70 |
| Purchase #3 | $108.47 | 10.712% | $120.0893 | $120.09 | $120.10 | $120.10 |
| Purchase #4 | $73.95 | 3.269% | $76.3674 | $76.37 | $76.35 | $76.40 |
| Purchase #5 | $26.26 | 7.308% | $28.1791 | $28.18 | $28.20 | $28.20 |
| Purchase #6 | $134.52 | 5.351% | $141.7182 | $141.72 | $141.70 | $141.70 |
| Purchase #7 | $179.85 | 3.448% | $186.0512 | $186.05 | $186.05 | $186.10 |
| 7 purchase totals = | $746.69 | $792.4013 | $792.41 | $792.40 | $792.50 | |