| 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 | $22.26 | 5.170% | $23.4108 | $23.41 | $23.40 | $23.40 |
| Purchase #2 | $186.77 | 9.867% | $205.1986 | $205.20 | $205.20 | $205.20 |
| Purchase #3 | $150.36 | 12.492% | $169.143 | $169.14 | $169.15 | $169.10 |
| Purchase #4 | $6.76 | 6.840% | $7.2224 | $7.22 | $7.20 | $7.20 |
| Purchase #5 | $124.27 | 6.286% | $132.0816 | $132.08 | $132.10 | $132.10 |
| Purchase #6 | $91.78 | 8.176% | $99.2839 | $99.28 | $99.30 | $99.30 |
| Purchase #7 | $15.63 | 6.591% | $16.6602 | $16.66 | $16.65 | $16.70 |
| 7 purchase totals = | $597.83 | $653.0005 | $652.99 | $653.00 | $653.00 | |