| 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 | $68.25 | 13.376% | $77.3791 | $77.38 | $77.40 | $77.40 |
| Purchase #2 | $62.55 | 12.153% | $70.1517 | $70.15 | $70.15 | $70.20 |
| Purchase #3 | $217.46 | 7.661% | $234.1196 | $234.12 | $234.10 | $234.10 |
| Purchase #4 | $119.50 | 13.320% | $135.4174 | $135.42 | $135.40 | $135.40 |
| Purchase #5 | $90.83 | 11.246% | $101.0447 | $101.04 | $101.05 | $101.00 |
| Purchase #6 | $124.49 | 8.528% | $135.1065 | $135.11 | $135.10 | $135.10 |
| Purchase #7 | $16.97 | 10.308% | $18.7193 | $18.72 | $18.70 | $18.70 |
| 7 purchase totals = | $700.05 | $771.9383 | $771.94 | $771.90 | $771.90 | |