| 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 | $201.87 | 6.400% | $214.7897 | $214.79 | $214.80 | $214.80 |
| Purchase #2 | $200.41 | 6.475% | $213.3865 | $213.39 | $213.40 | $213.40 |
| Purchase #3 | $64.37 | 4.667% | $67.3741 | $67.37 | $67.35 | $67.40 |
| Purchase #4 | $195.99 | 5.810% | $207.377 | $207.38 | $207.40 | $207.40 |
| Purchase #5 | $207.40 | 7.420% | $222.7891 | $222.79 | $222.80 | $222.80 |
| Purchase #6 | $127.63 | 3.438% | $132.0179 | $132.02 | $132.00 | $132.00 |
| Purchase #7 | $63.49 | 13.163% | $71.8472 | $71.85 | $71.85 | $71.80 |
| 7 purchase totals = | $1,061.16 | $1,129.5815 | $1,129.59 | $1,129.60 | $1,129.60 | |