| 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 | $36.27 | 5.107% | $38.1223 | $38.12 | $38.10 | $38.10 |
| Purchase #2 | $8.95 | 6.682% | $9.548 | $9.55 | $9.55 | $9.50 |
| Purchase #3 | $205.63 | 5.411% | $216.7566 | $216.76 | $216.75 | $216.80 |
| Purchase #4 | $47.58 | 10.154% | $52.4113 | $52.41 | $52.40 | $52.40 |
| Purchase #5 | $21.42 | 9.659% | $23.489 | $23.49 | $23.50 | $23.50 |
| Purchase #6 | $100.26 | 7.803% | $108.0833 | $108.08 | $108.10 | $108.10 |
| Purchase #7 | $233.33 | 13.353% | $264.4866 | $264.49 | $264.50 | $264.50 |
| 7 purchase totals = | $653.44 | $712.8971 | $712.90 | $712.90 | $712.90 | |