| 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 | $189.94 | 13.424% | $215.4375 | $215.44 | $215.45 | $215.40 |
| Purchase #2 | $196.62 | 9.390% | $215.0826 | $215.08 | $215.10 | $215.10 |
| Purchase #3 | $237.73 | 13.308% | $269.3671 | $269.37 | $269.35 | $269.40 |
| Purchase #4 | $184.37 | 7.796% | $198.7435 | $198.74 | $198.75 | $198.70 |
| Purchase #5 | $163.52 | 9.672% | $179.3357 | $179.34 | $179.35 | $179.30 |
| Purchase #6 | $69.50 | 5.590% | $73.3851 | $73.39 | $73.40 | $73.40 |
| Purchase #7 | $231.52 | 7.251% | $248.3075 | $248.31 | $248.30 | $248.30 |
| 7 purchase totals = | $1,273.20 | $1,399.6590 | $1,399.67 | $1,399.70 | $1,399.60 | |