| 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 | $36.59 | 11.629% | $40.8451 | $40.85 | $40.85 | $40.80 |
| Purchase #2 | $206.74 | 12.430% | $232.4378 | $232.44 | $232.45 | $232.40 |
| Purchase #3 | $97.25 | 13.401% | $110.2825 | $110.28 | $110.30 | $110.30 |
| Purchase #4 | $11.74 | 11.540% | $13.0948 | $13.09 | $13.10 | $13.10 |
| Purchase #5 | $30.71 | 13.428% | $34.8337 | $34.83 | $34.85 | $34.80 |
| Purchase #6 | $25.60 | 5.641% | $27.0441 | $27.04 | $27.05 | $27.00 |
| Purchase #7 | $191.78 | 4.812% | $201.0085 | $201.01 | $201.00 | $201.00 |
| 7 purchase totals = | $600.41 | $659.5465 | $659.54 | $659.60 | $659.40 | |