| 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 | $208.56 | 6.567% | $222.2561 | $222.26 | $222.25 | $222.30 |
| Purchase #2 | $213.80 | 5.278% | $225.0844 | $225.08 | $225.10 | $225.10 |
| Purchase #3 | $114.56 | 13.671% | $130.2215 | $130.22 | $130.20 | $130.20 |
| Purchase #4 | $101.75 | 8.106% | $109.9979 | $110.00 | $110.00 | $110.00 |
| Purchase #5 | $125.85 | 9.617% | $137.953 | $137.95 | $137.95 | $138.00 |
| Purchase #6 | $107.98 | 3.426% | $111.6794 | $111.68 | $111.70 | $111.70 |
| Purchase #7 | $164.45 | 12.658% | $185.2661 | $185.27 | $185.25 | $185.30 |
| 7 purchase totals = | $1,036.95 | $1,122.4584 | $1,122.46 | $1,122.45 | $1,122.60 | |