| 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 | $206.98 | 4.329% | $215.9402 | $215.94 | $215.95 | $215.90 |
| Purchase #2 | $225.56 | 7.357% | $242.1544 | $242.15 | $242.15 | $242.20 |
| Purchase #3 | $237.32 | 10.405% | $262.0131 | $262.01 | $262.00 | $262.00 |
| Purchase #4 | $250.61 | 4.813% | $262.6719 | $262.67 | $262.65 | $262.70 |
| Purchase #5 | $21.48 | 8.308% | $23.2646 | $23.26 | $23.25 | $23.30 |
| Purchase #6 | $73.66 | 8.187% | $79.6905 | $79.69 | $79.70 | $79.70 |
| Purchase #7 | $103.50 | 7.640% | $111.4074 | $111.41 | $111.40 | $111.40 |
| 7 purchase totals = | $1,119.11 | $1,197.1421 | $1,197.13 | $1,197.10 | $1,197.20 | |