| 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 | $99.98 | 9.239% | $109.2172 | $109.22 | $109.20 | $109.20 |
| Purchase #2 | $112.35 | 11.484% | $125.2523 | $125.25 | $125.25 | $125.30 |
| Purchase #3 | $54.77 | 3.777% | $56.8387 | $56.84 | $56.85 | $56.80 |
| Purchase #4 | $158.81 | 4.665% | $166.2185 | $166.22 | $166.20 | $166.20 |
| Purchase #5 | $41.74 | 3.806% | $43.3286 | $43.33 | $43.35 | $43.30 |
| Purchase #6 | $149.71 | 6.437% | $159.3468 | $159.35 | $159.35 | $159.30 |
| Purchase #7 | $36.53 | 4.474% | $38.1644 | $38.16 | $38.15 | $38.20 |
| 7 purchase totals = | $653.89 | $698.3665 | $698.37 | $698.35 | $698.30 | |