| 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 | $180.41 | 4.647% | $188.7937 | $188.79 | $188.80 | $188.80 |
| Purchase #2 | $75.81 | 13.724% | $86.2142 | $86.21 | $86.20 | $86.20 |
| Purchase #3 | $67.82 | 11.298% | $75.4823 | $75.48 | $75.50 | $75.50 |
| Purchase #4 | $164.83 | 8.225% | $178.3873 | $178.39 | $178.40 | $178.40 |
| Purchase #5 | $161.97 | 9.769% | $177.7928 | $177.79 | $177.80 | $177.80 |
| Purchase #6 | $184.79 | 11.329% | $205.7249 | $205.72 | $205.70 | $205.70 |
| Purchase #7 | $6.36 | 10.802% | $7.047 | $7.05 | $7.05 | $7.00 |
| 7 purchase totals = | $841.99 | $919.4422 | $919.43 | $919.45 | $919.40 | |