| 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 | $231.85 | 7.736% | $249.7859 | $249.79 | $249.80 | $249.80 |
| Purchase #2 | $187.27 | 11.648% | $209.0832 | $209.08 | $209.10 | $209.10 |
| Purchase #3 | $11.41 | 10.177% | $12.5712 | $12.57 | $12.55 | $12.60 |
| Purchase #4 | $216.70 | 8.455% | $235.022 | $235.02 | $235.00 | $235.00 |
| Purchase #5 | $193.95 | 11.148% | $215.5715 | $215.57 | $215.55 | $215.60 |
| Purchase #6 | $131.45 | 4.467% | $137.3219 | $137.32 | $137.30 | $137.30 |
| Purchase #7 | $233.77 | 8.831% | $254.4142 | $254.41 | $254.40 | $254.40 |
| 7 purchase totals = | $1,206.40 | $1,313.7699 | $1,313.76 | $1,313.70 | $1,313.80 | |