| 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 | $46.55 | 9.327% | $50.8917 | $50.89 | $50.90 | $50.90 |
| Purchase #2 | $173.62 | 6.621% | $185.1154 | $185.12 | $185.10 | $185.10 |
| Purchase #3 | $71.74 | 7.650% | $77.2281 | $77.23 | $77.25 | $77.20 |
| Purchase #4 | $12.52 | 13.157% | $14.1673 | $14.17 | $14.15 | $14.20 |
| Purchase #5 | $63.68 | 13.396% | $72.2106 | $72.21 | $72.20 | $72.20 |
| Purchase #6 | $15.83 | 10.469% | $17.4872 | $17.49 | $17.50 | $17.50 |
| Purchase #7 | $139.80 | 5.122% | $146.9606 | $146.96 | $146.95 | $147.00 |
| 7 purchase totals = | $523.74 | $564.0609 | $564.07 | $564.05 | $564.10 | |