| 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 | $104.87 | 9.645% | $114.9847 | $114.98 | $115.00 | $115.00 |
| Purchase #2 | $53.98 | 7.110% | $57.818 | $57.82 | $57.80 | $57.80 |
| Purchase #3 | $234.63 | 7.652% | $252.5839 | $252.58 | $252.60 | $252.60 |
| Purchase #4 | $175.71 | 13.655% | $199.7032 | $199.70 | $199.70 | $199.70 |
| Purchase #5 | $151.62 | 9.529% | $166.0679 | $166.07 | $166.05 | $166.10 |
| Purchase #6 | $97.41 | 11.619% | $108.7281 | $108.73 | $108.75 | $108.70 |
| Purchase #7 | $185.65 | 9.263% | $202.8468 | $202.85 | $202.85 | $202.80 |
| 7 purchase totals = | $1,003.87 | $1,102.7326 | $1,102.73 | $1,102.75 | $1,102.70 | |