| 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 | $134.60 | 7.661% | $144.9117 | $144.91 | $144.90 | $144.90 |
| Purchase #2 | $66.70 | 5.403% | $70.3038 | $70.30 | $70.30 | $70.30 |
| Purchase #3 | $15.87 | 7.102% | $16.9971 | $17.00 | $17.00 | $17.00 |
| Purchase #4 | $72.47 | 7.617% | $77.99 | $77.99 | $78.00 | $78.00 |
| Purchase #5 | $232.66 | 11.796% | $260.1046 | $260.10 | $260.10 | $260.10 |
| Purchase #6 | $84.78 | 5.189% | $89.1792 | $89.18 | $89.20 | $89.20 |
| Purchase #7 | $134.77 | 4.254% | $140.5031 | $140.50 | $140.50 | $140.50 |
| 7 purchase totals = | $741.85 | $799.9895 | $799.98 | $800.00 | $800.00 | |