| 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 | $14.85 | 10.179% | $16.3616 | $16.36 | $16.35 | $16.40 |
| Purchase #2 | $137.37 | 5.466% | $144.8786 | $144.88 | $144.90 | $144.90 |
| Purchase #3 | $66.42 | 5.502% | $70.0744 | $70.07 | $70.05 | $70.10 |
| Purchase #4 | $184.86 | 6.226% | $196.3694 | $196.37 | $196.35 | $196.40 |
| Purchase #5 | $110.27 | 5.539% | $116.3779 | $116.38 | $116.40 | $116.40 |
| Purchase #6 | $11.25 | 7.592% | $12.1041 | $12.10 | $12.10 | $12.10 |
| Purchase #7 | $70.65 | 9.692% | $77.4974 | $77.50 | $77.50 | $77.50 |
| 7 purchase totals = | $595.67 | $633.6634 | $633.66 | $633.65 | $633.80 | |