| 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 | $25.45 | 13.826% | $28.9687 | $28.97 | $28.95 | $29.00 |
| Purchase #2 | $127.73 | 8.132% | $138.117 | $138.12 | $138.10 | $138.10 |
| Purchase #3 | $111.43 | 8.742% | $121.1712 | $121.17 | $121.15 | $121.20 |
| Purchase #4 | $185.29 | 6.176% | $196.7335 | $196.73 | $196.75 | $196.70 |
| Purchase #5 | $222.47 | 12.802% | $250.9506 | $250.95 | $250.95 | $251.00 |
| Purchase #6 | $11.45 | 10.565% | $12.6597 | $12.66 | $12.65 | $12.70 |
| Purchase #7 | $151.61 | 7.857% | $163.522 | $163.52 | $163.50 | $163.50 |
| 7 purchase totals = | $835.43 | $912.1227 | $912.12 | $912.05 | $912.20 | |