| 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 | $161.34 | 11.575% | $180.0151 | $180.02 | $180.00 | $180.00 |
| Purchase #2 | $12.32 | 11.546% | $13.7425 | $13.74 | $13.75 | $13.70 |
| Purchase #3 | $200.36 | 12.417% | $225.2387 | $225.24 | $225.25 | $225.20 |
| Purchase #4 | $58.99 | 4.482% | $61.6339 | $61.63 | $61.65 | $61.60 |
| Purchase #5 | $68.71 | 12.366% | $77.2067 | $77.21 | $77.20 | $77.20 |
| Purchase #6 | $188.82 | 12.716% | $212.8304 | $212.83 | $212.85 | $212.80 |
| Purchase #7 | $100.70 | 10.352% | $111.1245 | $111.12 | $111.10 | $111.10 |
| 7 purchase totals = | $791.24 | $881.7918 | $881.79 | $881.80 | $881.60 | |