| 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 | $223.72 | 10.759% | $247.79 | $247.79 | $247.80 | $247.80 |
| Purchase #2 | $243.82 | 10.414% | $269.2114 | $269.21 | $269.20 | $269.20 |
| Purchase #3 | $49.86 | 5.832% | $52.7678 | $52.77 | $52.75 | $52.80 |
| Purchase #4 | $198.71 | 8.348% | $215.2983 | $215.30 | $215.30 | $215.30 |
| Purchase #5 | $60.66 | 4.338% | $63.2914 | $63.29 | $63.30 | $63.30 |
| Purchase #6 | $231.37 | 8.846% | $251.837 | $251.84 | $251.85 | $251.80 |
| Purchase #7 | $64.62 | 11.435% | $72.0093 | $72.01 | $72.00 | $72.00 |
| 7 purchase totals = | $1,072.76 | $1,172.2052 | $1,172.21 | $1,172.20 | $1,172.20 | |