| 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 | $83.89 | 4.350% | $87.5392 | $87.54 | $87.55 | $87.50 |
| Purchase #2 | $75.38 | 3.384% | $77.9309 | $77.93 | $77.95 | $77.90 |
| Purchase #3 | $128.77 | 11.547% | $143.6391 | $143.64 | $143.65 | $143.60 |
| Purchase #4 | $178.39 | 6.553% | $190.0799 | $190.08 | $190.10 | $190.10 |
| Purchase #5 | $56.61 | 9.453% | $61.9613 | $61.96 | $61.95 | $62.00 |
| Purchase #6 | $117.75 | 4.371% | $122.8969 | $122.90 | $122.90 | $122.90 |
| Purchase #7 | $127.36 | 6.815% | $136.0396 | $136.04 | $136.05 | $136.00 |
| 7 purchase totals = | $768.15 | $820.0869 | $820.09 | $820.15 | $820.00 | |