| 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 | $11.38 | 4.763% | $11.922 | $11.92 | $11.90 | $11.90 |
| Purchase #2 | $15.42 | 4.320% | $16.0861 | $16.09 | $16.10 | $16.10 |
| Purchase #3 | $214.73 | 13.821% | $244.4078 | $244.41 | $244.40 | $244.40 |
| Purchase #4 | $168.83 | 7.514% | $181.5159 | $181.52 | $181.50 | $181.50 |
| Purchase #5 | $60.81 | 5.110% | $63.9174 | $63.92 | $63.90 | $63.90 |
| Purchase #6 | $62.39 | 8.296% | $67.5659 | $67.57 | $67.55 | $67.60 |
| Purchase #7 | $134.87 | 11.292% | $150.0995 | $150.10 | $150.10 | $150.10 |
| 7 purchase totals = | $668.43 | $735.5146 | $735.53 | $735.45 | $735.50 | |