| 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 | $151.46 | 12.425% | $170.2789 | $170.28 | $170.30 | $170.30 |
| Purchase #2 | $7.50 | 12.659% | $8.4494 | $8.45 | $8.45 | $8.40 |
| Purchase #3 | $63.92 | 3.472% | $66.1393 | $66.14 | $66.15 | $66.10 |
| Purchase #4 | $103.43 | 3.369% | $106.9146 | $106.91 | $106.90 | $106.90 |
| Purchase #5 | $67.56 | 3.438% | $69.8827 | $69.88 | $69.90 | $69.90 |
| Purchase #6 | $29.69 | 4.268% | $30.9572 | $30.96 | $30.95 | $31.00 |
| Purchase #7 | $41.54 | 13.241% | $47.0403 | $47.04 | $47.05 | $47.00 |
| 7 purchase totals = | $465.10 | $499.6624 | $499.66 | $499.70 | $499.60 | |