| 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 | $11.57 | 11.647% | $12.9176 | $12.92 | $12.90 | $12.90 |
| Purchase #2 | $198.98 | 3.728% | $206.398 | $206.40 | $206.40 | $206.40 |
| Purchase #3 | $210.26 | 5.797% | $222.4488 | $222.45 | $222.45 | $222.40 |
| Purchase #4 | $19.88 | 7.849% | $21.4404 | $21.44 | $21.45 | $21.40 |
| Purchase #5 | $222.83 | 5.226% | $234.4751 | $234.48 | $234.50 | $234.50 |
| Purchase #6 | $248.35 | 6.381% | $264.1972 | $264.20 | $264.20 | $264.20 |
| Purchase #7 | $119.48 | 5.328% | $125.8459 | $125.85 | $125.85 | $125.80 |
| 7 purchase totals = | $1,031.35 | $1,087.7230 | $1,087.74 | $1,087.75 | $1,087.60 | |