| 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 | $187.36 | 11.186% | $208.3181 | $208.32 | $208.30 | $208.30 |
| Purchase #2 | $205.35 | 3.512% | $212.5619 | $212.56 | $212.55 | $212.60 |
| Purchase #3 | $30.68 | 13.530% | $34.831 | $34.83 | $34.85 | $34.80 |
| Purchase #4 | $228.98 | 11.425% | $255.141 | $255.14 | $255.15 | $255.10 |
| Purchase #5 | $25.84 | 11.123% | $28.7142 | $28.71 | $28.70 | $28.70 |
| Purchase #6 | $76.45 | 8.274% | $82.7755 | $82.78 | $82.80 | $82.80 |
| Purchase #7 | $149.37 | 5.588% | $157.7168 | $157.72 | $157.70 | $157.70 |
| 7 purchase totals = | $904.03 | $980.0585 | $980.06 | $980.05 | $980.00 | |