| 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 | $28.63 | 3.751% | $29.7039 | $29.70 | $29.70 | $29.70 |
| Purchase #2 | $35.67 | 9.536% | $39.0715 | $39.07 | $39.05 | $39.10 |
| Purchase #3 | $46.55 | 13.176% | $52.6834 | $52.68 | $52.70 | $52.70 |
| Purchase #4 | $67.79 | 12.338% | $76.1539 | $76.15 | $76.15 | $76.20 |
| Purchase #5 | $209.52 | 6.272% | $222.6611 | $222.66 | $222.65 | $222.70 |
| Purchase #6 | $182.89 | 4.427% | $190.9865 | $190.99 | $191.00 | $191.00 |
| Purchase #7 | $106.79 | 8.210% | $115.5575 | $115.56 | $115.55 | $115.60 |
| 7 purchase totals = | $677.84 | $726.8178 | $726.81 | $726.80 | $727.00 | |