| 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 | $24.96 | 13.697% | $28.3788 | $28.38 | $28.40 | $28.40 |
| Purchase #2 | $228.47 | 6.751% | $243.894 | $243.89 | $243.90 | $243.90 |
| Purchase #3 | $246.79 | 12.217% | $276.9403 | $276.94 | $276.95 | $276.90 |
| Purchase #4 | $227.53 | 10.317% | $251.0043 | $251.00 | $251.00 | $251.00 |
| Purchase #5 | $123.99 | 11.360% | $138.0753 | $138.08 | $138.10 | $138.10 |
| Purchase #6 | $233.87 | 4.140% | $243.5522 | $243.55 | $243.55 | $243.60 |
| Purchase #7 | $129.87 | 10.157% | $143.0609 | $143.06 | $143.05 | $143.10 |
| 7 purchase totals = | $1,215.48 | $1,324.9058 | $1,324.90 | $1,324.95 | $1,325.00 | |