| 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 | $8.63 | 11.685% | $9.6384 | $9.64 | $9.65 | $9.60 |
| Purchase #2 | $71.83 | 10.450% | $79.3362 | $79.34 | $79.35 | $79.30 |
| Purchase #3 | $162.60 | 5.388% | $171.3609 | $171.36 | $171.35 | $171.40 |
| Purchase #4 | $95.38 | 11.552% | $106.3983 | $106.40 | $106.40 | $106.40 |
| Purchase #5 | $165.36 | 12.492% | $186.0168 | $186.02 | $186.00 | $186.00 |
| Purchase #6 | $240.55 | 8.726% | $261.5404 | $261.54 | $261.55 | $261.50 |
| Purchase #7 | $58.40 | 12.524% | $65.714 | $65.71 | $65.70 | $65.70 |
| 7 purchase totals = | $802.75 | $880.0050 | $880.01 | $880.00 | $879.90 | |