| 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 | $17.45 | 4.534% | $18.2412 | $18.24 | $18.25 | $18.20 |
| Purchase #2 | $60.89 | 4.733% | $63.7719 | $63.77 | $63.75 | $63.80 |
| Purchase #3 | $158.83 | 7.388% | $170.5644 | $170.56 | $170.55 | $170.60 |
| Purchase #4 | $222.76 | 3.811% | $231.2494 | $231.25 | $231.25 | $231.20 |
| Purchase #5 | $69.74 | 3.231% | $71.9933 | $71.99 | $72.00 | $72.00 |
| Purchase #6 | $40.85 | 13.766% | $46.4734 | $46.47 | $46.45 | $46.50 |
| Purchase #7 | $45.36 | 8.728% | $49.319 | $49.32 | $49.30 | $49.30 |
| 7 purchase totals = | $615.88 | $651.6126 | $651.60 | $651.55 | $651.60 | |