| 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 | $28.73 | 6.570% | $30.6176 | $30.62 | $30.60 | $30.60 |
| Purchase #2 | $88.87 | 8.306% | $96.2515 | $96.25 | $96.25 | $96.30 |
| Purchase #3 | $186.52 | 7.349% | $200.2274 | $200.23 | $200.25 | $200.20 |
| Purchase #4 | $52.75 | 6.746% | $56.3085 | $56.31 | $56.30 | $56.30 |
| Purchase #5 | $210.79 | 5.628% | $222.6533 | $222.65 | $222.65 | $222.70 |
| Purchase #6 | $107.47 | 9.509% | $117.6893 | $117.69 | $117.70 | $117.70 |
| Purchase #7 | $86.99 | 3.538% | $90.0677 | $90.07 | $90.05 | $90.10 |
| 7 purchase totals = | $762.12 | $813.8153 | $813.82 | $813.80 | $813.90 | |