| 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 | $76.88 | 4.345% | $80.2204 | $80.22 | $80.20 | $80.20 |
| Purchase #2 | $70.92 | 9.745% | $77.8312 | $77.83 | $77.85 | $77.80 |
| Purchase #3 | $192.80 | 4.491% | $201.4586 | $201.46 | $201.45 | $201.50 |
| Purchase #4 | $214.68 | 9.346% | $234.744 | $234.74 | $234.75 | $234.70 |
| Purchase #5 | $210.71 | 10.214% | $232.2319 | $232.23 | $232.25 | $232.20 |
| Purchase #6 | $177.34 | 7.153% | $190.0251 | $190.03 | $190.05 | $190.00 |
| Purchase #7 | $206.54 | 13.481% | $234.3837 | $234.38 | $234.40 | $234.40 |
| 7 purchase totals = | $1,149.87 | $1,250.8949 | $1,250.89 | $1,250.95 | $1,250.80 | |