| 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 | $182.42 | 11.400% | $203.2159 | $203.22 | $203.20 | $203.20 |
| Purchase #2 | $49.62 | 11.153% | $55.1541 | $55.15 | $55.15 | $55.20 |
| Purchase #3 | $25.51 | 9.583% | $27.9546 | $27.95 | $27.95 | $28.00 |
| Purchase #4 | $65.77 | 8.110% | $71.1039 | $71.10 | $71.10 | $71.10 |
| Purchase #5 | $229.44 | 12.348% | $257.7713 | $257.77 | $257.75 | $257.80 |
| Purchase #6 | $77.60 | 11.855% | $86.7995 | $86.80 | $86.80 | $86.80 |
| Purchase #7 | $113.49 | 4.324% | $118.3973 | $118.40 | $118.40 | $118.40 |
| 7 purchase totals = | $743.85 | $820.3966 | $820.39 | $820.35 | $820.50 | |