| 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 | $189.86 | 9.857% | $208.5745 | $208.57 | $208.55 | $208.60 |
| Purchase #2 | $153.66 | 6.347% | $163.4128 | $163.41 | $163.40 | $163.40 |
| Purchase #3 | $95.45 | 6.476% | $101.6313 | $101.63 | $101.65 | $101.60 |
| Purchase #4 | $80.39 | 10.705% | $88.9957 | $89.00 | $89.00 | $89.00 |
| Purchase #5 | $246.68 | 5.444% | $260.1093 | $260.11 | $260.10 | $260.10 |
| Purchase #6 | $77.56 | 5.133% | $81.5412 | $81.54 | $81.55 | $81.50 |
| Purchase #7 | $16.75 | 4.838% | $17.5604 | $17.56 | $17.55 | $17.60 |
| 7 purchase totals = | $860.35 | $921.8252 | $921.82 | $921.80 | $921.80 | |