| 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 | $99.28 | 8.676% | $107.8935 | $107.89 | $107.90 | $107.90 |
| Purchase #2 | $242.97 | 12.127% | $272.435 | $272.44 | $272.45 | $272.40 |
| Purchase #3 | $190.27 | 9.579% | $208.496 | $208.50 | $208.50 | $208.50 |
| Purchase #4 | $144.90 | 6.454% | $154.2518 | $154.25 | $154.25 | $154.30 |
| Purchase #5 | $228.96 | 12.189% | $256.8679 | $256.87 | $256.85 | $256.90 |
| Purchase #6 | $63.45 | 11.576% | $70.795 | $70.80 | $70.80 | $70.80 |
| Purchase #7 | $48.91 | 4.368% | $51.0464 | $51.05 | $51.05 | $51.00 |
| 7 purchase totals = | $1,018.74 | $1,121.7856 | $1,121.80 | $1,121.80 | $1,121.80 | |