| 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 | $40.40 | 6.221% | $42.9133 | $42.91 | $42.90 | $42.90 |
| Purchase #2 | $57.34 | 6.836% | $61.2598 | $61.26 | $61.25 | $61.30 |
| Purchase #3 | $27.87 | 8.700% | $30.2947 | $30.29 | $30.30 | $30.30 |
| Purchase #4 | $215.40 | 11.273% | $239.682 | $239.68 | $239.70 | $239.70 |
| Purchase #5 | $32.80 | 9.477% | $35.9085 | $35.91 | $35.90 | $35.90 |
| Purchase #6 | $45.34 | 8.312% | $49.1087 | $49.11 | $49.10 | $49.10 |
| Purchase #7 | $60.57 | 10.677% | $67.0371 | $67.04 | $67.05 | $67.00 |
| 7 purchase totals = | $479.72 | $526.2041 | $526.20 | $526.20 | $526.20 | |