| 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 | $194.80 | 12.531% | $219.2104 | $219.21 | $219.20 | $219.20 |
| Purchase #2 | $154.77 | 10.624% | $171.2128 | $171.21 | $171.20 | $171.20 |
| Purchase #3 | $238.87 | 3.854% | $248.076 | $248.08 | $248.10 | $248.10 |
| Purchase #4 | $79.83 | 3.709% | $82.7909 | $82.79 | $82.80 | $82.80 |
| Purchase #5 | $28.86 | 6.659% | $30.7818 | $30.78 | $30.80 | $30.80 |
| Purchase #6 | $97.92 | 11.138% | $108.8263 | $108.83 | $108.85 | $108.80 |
| Purchase #7 | $43.54 | 5.277% | $45.8376 | $45.84 | $45.85 | $45.80 |
| 7 purchase totals = | $838.59 | $906.7358 | $906.74 | $906.80 | $906.70 | |