| 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 | $216.28 | 3.153% | $223.0993 | $223.10 | $223.10 | $223.10 |
| Purchase #2 | $123.35 | 10.759% | $136.6212 | $136.62 | $136.60 | $136.60 |
| Purchase #3 | $75.64 | 9.134% | $82.549 | $82.55 | $82.55 | $82.50 |
| Purchase #4 | $51.35 | 7.246% | $55.0708 | $55.07 | $55.05 | $55.10 |
| Purchase #5 | $198.58 | 6.783% | $212.0497 | $212.05 | $212.05 | $212.00 |
| Purchase #6 | $134.88 | 11.795% | $150.7891 | $150.79 | $150.80 | $150.80 |
| Purchase #7 | $15.52 | 13.660% | $17.64 | $17.64 | $17.65 | $17.60 |
| 7 purchase totals = | $815.60 | $877.8191 | $877.82 | $877.80 | $877.70 | |