| 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 | $150.42 | 10.664% | $166.4608 | $166.46 | $166.45 | $166.50 |
| Purchase #2 | $5.47 | 7.197% | $5.8637 | $5.86 | $5.85 | $5.90 |
| Purchase #3 | $197.78 | 6.521% | $210.6772 | $210.68 | $210.70 | $210.70 |
| Purchase #4 | $21.96 | 11.576% | $24.5021 | $24.50 | $24.50 | $24.50 |
| Purchase #5 | $122.44 | 8.153% | $132.4225 | $132.42 | $132.40 | $132.40 |
| Purchase #6 | $39.77 | 7.320% | $42.6812 | $42.68 | $42.70 | $42.70 |
| Purchase #7 | $61.97 | 8.785% | $67.4141 | $67.41 | $67.40 | $67.40 |
| 7 purchase totals = | $599.81 | $650.0216 | $650.01 | $650.00 | $650.10 | |