| 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 | $186.67 | 13.600% | $212.0571 | $212.06 | $212.05 | $212.10 |
| Purchase #2 | $30.97 | 3.134% | $31.9406 | $31.94 | $31.95 | $31.90 |
| Purchase #3 | $60.55 | 9.365% | $66.2205 | $66.22 | $66.20 | $66.20 |
| Purchase #4 | $20.30 | 6.435% | $21.6063 | $21.61 | $21.60 | $21.60 |
| Purchase #5 | $71.44 | 6.150% | $75.8336 | $75.83 | $75.85 | $75.80 |
| Purchase #6 | $217.54 | 11.348% | $242.2264 | $242.23 | $242.25 | $242.20 |
| Purchase #7 | $154.34 | 12.109% | $173.029 | $173.03 | $173.05 | $173.00 |
| 7 purchase totals = | $741.81 | $822.9135 | $822.92 | $822.95 | $822.80 | |