| 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 | $170.36 | 9.537% | $186.6072 | $186.61 | $186.60 | $186.60 |
| Purchase #2 | $8.69 | 5.725% | $9.1875 | $9.19 | $9.20 | $9.20 |
| Purchase #3 | $37.75 | 11.217% | $41.9844 | $41.98 | $42.00 | $42.00 |
| Purchase #4 | $116.31 | 6.637% | $124.0295 | $124.03 | $124.05 | $124.00 |
| Purchase #5 | $149.95 | 3.477% | $155.1638 | $155.16 | $155.15 | $155.20 |
| Purchase #6 | $76.81 | 3.861% | $79.7756 | $79.78 | $79.80 | $79.80 |
| Purchase #7 | $45.49 | 8.596% | $49.4003 | $49.40 | $49.40 | $49.40 |
| 7 purchase totals = | $605.36 | $646.1483 | $646.15 | $646.20 | $646.20 | |