| 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 | $203.86 | 10.410% | $225.0818 | $225.08 | $225.10 | $225.10 |
| Purchase #2 | $207.81 | 9.697% | $227.9613 | $227.96 | $227.95 | $228.00 |
| Purchase #3 | $73.87 | 7.476% | $79.3925 | $79.39 | $79.40 | $79.40 |
| Purchase #4 | $139.42 | 13.454% | $158.1776 | $158.18 | $158.20 | $158.20 |
| Purchase #5 | $235.28 | 7.455% | $252.8201 | $252.82 | $252.80 | $252.80 |
| Purchase #6 | $32.57 | 3.449% | $33.6933 | $33.69 | $33.70 | $33.70 |
| Purchase #7 | $213.86 | 12.815% | $241.2662 | $241.27 | $241.25 | $241.30 |
| 7 purchase totals = | $1,106.67 | $1,218.3928 | $1,218.39 | $1,218.40 | $1,218.50 | |