| 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 | $29.98 | 4.670% | $31.3801 | $31.38 | $31.40 | $31.40 |
| Purchase #2 | $175.43 | 6.229% | $186.3575 | $186.36 | $186.35 | $186.40 |
| Purchase #3 | $116.62 | 7.205% | $125.0225 | $125.02 | $125.00 | $125.00 |
| Purchase #4 | $22.30 | 3.424% | $23.0636 | $23.06 | $23.05 | $23.10 |
| Purchase #5 | $29.74 | 13.481% | $33.7492 | $33.75 | $33.75 | $33.70 |
| Purchase #6 | $80.38 | 7.272% | $86.2252 | $86.23 | $86.25 | $86.20 |
| Purchase #7 | $16.61 | 5.763% | $17.5672 | $17.57 | $17.55 | $17.60 |
| 7 purchase totals = | $471.06 | $503.3653 | $503.37 | $503.35 | $503.40 | |