| 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 | $163.83 | 4.518% | $171.2318 | $171.23 | $171.25 | $171.20 |
| Purchase #2 | $110.72 | 12.227% | $124.2577 | $124.26 | $124.25 | $124.30 |
| Purchase #3 | $49.61 | 5.558% | $52.3673 | $52.37 | $52.35 | $52.40 |
| Purchase #4 | $16.42 | 10.377% | $18.1239 | $18.12 | $18.10 | $18.10 |
| Purchase #5 | $102.60 | 5.619% | $108.3651 | $108.37 | $108.35 | $108.40 |
| Purchase #6 | $75.48 | 6.242% | $80.1915 | $80.19 | $80.20 | $80.20 |
| Purchase #7 | $185.32 | 12.561% | $208.598 | $208.60 | $208.60 | $208.60 |
| 7 purchase totals = | $703.98 | $763.1353 | $763.14 | $763.10 | $763.20 | |