| 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 | $24.55 | 11.811% | $27.4496 | $27.45 | $27.45 | $27.40 |
| Purchase #2 | $15.81 | 10.715% | $17.504 | $17.50 | $17.50 | $17.50 |
| Purchase #3 | $208.38 | 10.810% | $230.9059 | $230.91 | $230.90 | $230.90 |
| Purchase #4 | $13.81 | 5.832% | $14.6154 | $14.62 | $14.60 | $14.60 |
| Purchase #5 | $72.66 | 11.433% | $80.9672 | $80.97 | $80.95 | $81.00 |
| Purchase #6 | $233.99 | 7.550% | $251.6562 | $251.66 | $251.65 | $251.70 |
| Purchase #7 | $84.54 | 8.817% | $91.9939 | $91.99 | $92.00 | $92.00 |
| 7 purchase totals = | $653.74 | $715.0922 | $715.10 | $715.05 | $715.10 | |