| 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 | $24.74 | 13.764% | $28.1452 | $28.15 | $28.15 | $28.10 |
| Purchase #2 | $49.97 | 3.472% | $51.705 | $51.71 | $51.70 | $51.70 |
| Purchase #3 | $228.87 | 13.722% | $260.2755 | $260.28 | $260.30 | $260.30 |
| Purchase #4 | $175.76 | 3.248% | $181.4687 | $181.47 | $181.45 | $181.50 |
| Purchase #5 | $61.70 | 4.326% | $64.3691 | $64.37 | $64.35 | $64.40 |
| Purchase #6 | $11.59 | 12.326% | $13.0186 | $13.02 | $13.00 | $13.00 |
| Purchase #7 | $50.88 | 7.554% | $54.7235 | $54.72 | $54.70 | $54.70 |
| 7 purchase totals = | $603.51 | $653.7056 | $653.72 | $653.65 | $653.70 | |