| 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 | $163.41 | 7.291% | $175.3242 | $175.32 | $175.30 | $175.30 |
| Purchase #2 | $115.69 | 7.400% | $124.2511 | $124.25 | $124.25 | $124.30 |
| Purchase #3 | $80.94 | 10.450% | $89.3982 | $89.40 | $89.40 | $89.40 |
| Purchase #4 | $210.75 | 10.660% | $233.216 | $233.22 | $233.20 | $233.20 |
| Purchase #5 | $204.50 | 9.714% | $224.3651 | $224.37 | $224.35 | $224.40 |
| Purchase #6 | $98.58 | 5.506% | $104.0078 | $104.01 | $104.00 | $104.00 |
| Purchase #7 | $12.92 | 5.672% | $13.6528 | $13.65 | $13.65 | $13.70 |
| 7 purchase totals = | $886.79 | $964.2152 | $964.22 | $964.15 | $964.30 | |