| 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 | $201.62 | 10.102% | $221.9877 | $221.99 | $222.00 | $222.00 |
| Purchase #2 | $242.91 | 7.790% | $261.8327 | $261.83 | $261.85 | $261.80 |
| Purchase #3 | $192.73 | 10.166% | $212.3229 | $212.32 | $212.30 | $212.30 |
| Purchase #4 | $73.70 | 5.569% | $77.8044 | $77.80 | $77.80 | $77.80 |
| Purchase #5 | $75.83 | 13.217% | $85.8525 | $85.85 | $85.85 | $85.90 |
| Purchase #6 | $53.67 | 3.633% | $55.6198 | $55.62 | $55.60 | $55.60 |
| Purchase #7 | $38.60 | 13.222% | $43.7037 | $43.70 | $43.70 | $43.70 |
| 7 purchase totals = | $879.06 | $959.1237 | $959.11 | $959.10 | $959.10 | |