| 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 | $76.77 | 9.832% | $84.318 | $84.32 | $84.30 | $84.30 |
| Purchase #2 | $76.99 | 7.499% | $82.7635 | $82.76 | $82.75 | $82.80 |
| Purchase #3 | $164.98 | 3.557% | $170.8483 | $170.85 | $170.85 | $170.80 |
| Purchase #4 | $140.71 | 9.469% | $154.0338 | $154.03 | $154.05 | $154.00 |
| Purchase #5 | $136.52 | 12.862% | $154.0792 | $154.08 | $154.10 | $154.10 |
| Purchase #6 | $128.60 | 13.153% | $145.5148 | $145.51 | $145.50 | $145.50 |
| Purchase #7 | $222.63 | 10.371% | $245.719 | $245.72 | $245.70 | $245.70 |
| 7 purchase totals = | $947.20 | $1,037.2766 | $1,037.27 | $1,037.25 | $1,037.20 | |