| 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 | $15.96 | 8.778% | $17.361 | $17.36 | $17.35 | $17.40 |
| Purchase #2 | $29.97 | 6.129% | $31.8069 | $31.81 | $31.80 | $31.80 |
| Purchase #3 | $232.30 | 5.863% | $245.9197 | $245.92 | $245.90 | $245.90 |
| Purchase #4 | $93.65 | 8.599% | $101.703 | $101.70 | $101.70 | $101.70 |
| Purchase #5 | $73.85 | 6.340% | $78.5321 | $78.53 | $78.55 | $78.50 |
| Purchase #6 | $216.84 | 3.716% | $224.8978 | $224.90 | $224.90 | $224.90 |
| Purchase #7 | $74.41 | 4.791% | $77.975 | $77.98 | $78.00 | $78.00 |
| 7 purchase totals = | $736.98 | $778.1955 | $778.20 | $778.20 | $778.20 | |