| 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 | $199.86 | 4.851% | $209.5552 | $209.56 | $209.55 | $209.60 |
| Purchase #2 | $49.84 | 3.633% | $51.6507 | $51.65 | $51.65 | $51.70 |
| Purchase #3 | $94.90 | 9.681% | $104.0873 | $104.09 | $104.10 | $104.10 |
| Purchase #4 | $167.27 | 9.650% | $183.4116 | $183.41 | $183.40 | $183.40 |
| Purchase #5 | $243.94 | 5.583% | $257.5592 | $257.56 | $257.55 | $257.60 |
| Purchase #6 | $8.57 | 9.670% | $9.3987 | $9.40 | $9.40 | $9.40 |
| Purchase #7 | $66.34 | 12.174% | $74.4162 | $74.42 | $74.40 | $74.40 |
| 7 purchase totals = | $830.72 | $890.0789 | $890.09 | $890.05 | $890.20 | |