| 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 | $28.92 | 4.274% | $30.156 | $30.16 | $30.15 | $30.20 |
| Purchase #2 | $102.68 | 11.509% | $114.4974 | $114.50 | $114.50 | $114.50 |
| Purchase #3 | $224.77 | 13.124% | $254.2688 | $254.27 | $254.25 | $254.30 |
| Purchase #4 | $206.29 | 4.856% | $216.3074 | $216.31 | $216.30 | $216.30 |
| Purchase #5 | $124.99 | 11.450% | $139.3014 | $139.30 | $139.30 | $139.30 |
| Purchase #6 | $45.81 | 12.533% | $51.5514 | $51.55 | $51.55 | $51.60 |
| Purchase #7 | $61.66 | 3.473% | $63.8015 | $63.80 | $63.80 | $63.80 |
| 7 purchase totals = | $795.12 | $869.8839 | $869.89 | $869.85 | $870.00 | |