| 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 | $179.56 | 11.273% | $199.8018 | $199.80 | $199.80 | $199.80 |
| Purchase #2 | $116.44 | 7.124% | $124.7352 | $124.74 | $124.75 | $124.70 |
| Purchase #3 | $96.38 | 11.452% | $107.4174 | $107.42 | $107.40 | $107.40 |
| Purchase #4 | $183.91 | 9.759% | $201.8578 | $201.86 | $201.85 | $201.90 |
| Purchase #5 | $208.42 | 3.543% | $215.8043 | $215.80 | $215.80 | $215.80 |
| Purchase #6 | $196.66 | 3.613% | $203.7653 | $203.77 | $203.75 | $203.80 |
| Purchase #7 | $230.25 | 13.129% | $260.4795 | $260.48 | $260.50 | $260.50 |
| 7 purchase totals = | $1,211.62 | $1,313.8613 | $1,313.87 | $1,313.85 | $1,313.90 | |