| 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 | $77.47 | 4.379% | $80.8624 | $80.86 | $80.85 | $80.90 |
| Purchase #2 | $218.48 | 4.173% | $227.5972 | $227.60 | $227.60 | $227.60 |
| Purchase #3 | $193.53 | 4.676% | $202.5795 | $202.58 | $202.60 | $202.60 |
| Purchase #4 | $108.57 | 5.156% | $114.1679 | $114.17 | $114.15 | $114.20 |
| Purchase #5 | $212.84 | 11.190% | $236.6568 | $236.66 | $236.65 | $236.70 |
| Purchase #6 | $12.82 | 6.362% | $13.6356 | $13.64 | $13.65 | $13.60 |
| Purchase #7 | $234.33 | 3.854% | $243.3611 | $243.36 | $243.35 | $243.40 |
| 7 purchase totals = | $1,058.04 | $1,118.8605 | $1,118.87 | $1,118.85 | $1,119.00 | |