| 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 | $11.95 | 12.863% | $13.4871 | $13.49 | $13.50 | $13.50 |
| Purchase #2 | $157.59 | 4.669% | $164.9479 | $164.95 | $164.95 | $164.90 |
| Purchase #3 | $17.61 | 5.113% | $18.5104 | $18.51 | $18.50 | $18.50 |
| Purchase #4 | $178.84 | 4.420% | $186.7447 | $186.74 | $186.75 | $186.70 |
| Purchase #5 | $33.65 | 6.338% | $35.7827 | $35.78 | $35.80 | $35.80 |
| Purchase #6 | $237.98 | 5.640% | $251.4021 | $251.40 | $251.40 | $251.40 |
| Purchase #7 | $7.66 | 11.437% | $8.5361 | $8.54 | $8.55 | $8.50 |
| 7 purchase totals = | $645.28 | $679.4110 | $679.41 | $679.45 | $679.30 | |