| 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 | $238.79 | 5.331% | $251.5199 | $251.52 | $251.50 | $251.50 |
| Purchase #2 | $107.40 | 8.403% | $116.4248 | $116.42 | $116.40 | $116.40 |
| Purchase #3 | $193.92 | 7.829% | $209.102 | $209.10 | $209.10 | $209.10 |
| Purchase #4 | $30.40 | 6.501% | $32.3763 | $32.38 | $32.40 | $32.40 |
| Purchase #5 | $78.58 | 5.217% | $82.6795 | $82.68 | $82.70 | $82.70 |
| Purchase #6 | $56.77 | 7.455% | $61.0022 | $61.00 | $61.00 | $61.00 |
| Purchase #7 | $220.98 | 4.527% | $230.9838 | $230.98 | $231.00 | $231.00 |
| 7 purchase totals = | $926.84 | $984.0885 | $984.08 | $984.10 | $984.10 | |