| 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 | $30.52 | 5.171% | $32.0982 | $32.10 | $32.10 | $32.10 |
| Purchase #2 | $208.50 | 4.712% | $218.3245 | $218.32 | $218.30 | $218.30 |
| Purchase #3 | $58.68 | 7.384% | $63.0129 | $63.01 | $63.00 | $63.00 |
| Purchase #4 | $67.63 | 8.674% | $73.4962 | $73.50 | $73.50 | $73.50 |
| Purchase #5 | $25.51 | 10.532% | $28.1967 | $28.20 | $28.20 | $28.20 |
| Purchase #6 | $17.46 | 8.113% | $18.8765 | $18.88 | $18.90 | $18.90 |
| Purchase #7 | $213.45 | 8.306% | $231.1792 | $231.18 | $231.20 | $231.20 |
| 7 purchase totals = | $621.75 | $665.1842 | $665.19 | $665.20 | $665.20 | |