| 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 | $43.99 | 3.378% | $45.476 | $45.48 | $45.50 | $45.50 |
| Purchase #2 | $75.39 | 12.854% | $85.0806 | $85.08 | $85.10 | $85.10 |
| Purchase #3 | $16.76 | 7.418% | $18.0033 | $18.00 | $18.00 | $18.00 |
| Purchase #4 | $184.44 | 9.525% | $202.0079 | $202.01 | $202.00 | $202.00 |
| Purchase #5 | $215.75 | 9.770% | $236.8288 | $236.83 | $236.85 | $236.80 |
| Purchase #6 | $14.81 | 4.599% | $15.4911 | $15.49 | $15.50 | $15.50 |
| Purchase #7 | $65.62 | 10.520% | $72.5232 | $72.52 | $72.50 | $72.50 |
| 7 purchase totals = | $616.76 | $675.4109 | $675.41 | $675.45 | $675.40 | |