| 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 | $10.32 | 9.338% | $11.2837 | $11.28 | $11.30 | $11.30 |
| Purchase #2 | $7.57 | 9.226% | $8.2684 | $8.27 | $8.25 | $8.30 |
| Purchase #3 | $115.73 | 5.725% | $122.3555 | $122.36 | $122.35 | $122.40 |
| Purchase #4 | $155.32 | 7.841% | $167.4986 | $167.50 | $167.50 | $167.50 |
| Purchase #5 | $177.35 | 13.177% | $200.7194 | $200.72 | $200.70 | $200.70 |
| Purchase #6 | $164.87 | 6.644% | $175.824 | $175.82 | $175.80 | $175.80 |
| Purchase #7 | $109.72 | 13.393% | $124.4148 | $124.41 | $124.40 | $124.40 |
| 7 purchase totals = | $740.88 | $810.3644 | $810.36 | $810.30 | $810.40 | |