| 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 | $221.59 | 13.484% | $251.4692 | $251.47 | $251.45 | $251.50 |
| Purchase #2 | $196.91 | 12.389% | $221.3052 | $221.31 | $221.30 | $221.30 |
| Purchase #3 | $231.43 | 12.735% | $260.9026 | $260.90 | $260.90 | $260.90 |
| Purchase #4 | $74.58 | 8.437% | $80.8723 | $80.87 | $80.85 | $80.90 |
| Purchase #5 | $27.37 | 9.566% | $29.9882 | $29.99 | $30.00 | $30.00 |
| Purchase #6 | $79.82 | 4.753% | $83.6138 | $83.61 | $83.60 | $83.60 |
| Purchase #7 | $114.78 | 11.510% | $127.9912 | $127.99 | $128.00 | $128.00 |
| 7 purchase totals = | $946.48 | $1,056.1425 | $1,056.14 | $1,056.10 | $1,056.20 | |