| 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 | $154.95 | 4.694% | $162.2234 | $162.22 | $162.20 | $162.20 |
| Purchase #2 | $61.30 | 9.146% | $66.9065 | $66.91 | $66.90 | $66.90 |
| Purchase #3 | $30.64 | 10.375% | $33.8189 | $33.82 | $33.80 | $33.80 |
| Purchase #4 | $12.37 | 7.343% | $13.2783 | $13.28 | $13.30 | $13.30 |
| Purchase #5 | $140.37 | 9.853% | $154.2007 | $154.20 | $154.20 | $154.20 |
| Purchase #6 | $84.25 | 12.846% | $95.0728 | $95.07 | $95.05 | $95.10 |
| Purchase #7 | $12.30 | 9.770% | $13.5017 | $13.50 | $13.50 | $13.50 |
| 7 purchase totals = | $496.18 | $539.0023 | $539.00 | $538.95 | $539.00 | |