| 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 | $70.71 | 13.394% | $80.1809 | $80.18 | $80.20 | $80.20 |
| Purchase #2 | $152.77 | 3.258% | $157.7472 | $157.75 | $157.75 | $157.70 |
| Purchase #3 | $12.73 | 6.180% | $13.5167 | $13.52 | $13.50 | $13.50 |
| Purchase #4 | $215.31 | 3.256% | $222.3205 | $222.32 | $222.30 | $222.30 |
| Purchase #5 | $135.87 | 7.730% | $146.3728 | $146.37 | $146.35 | $146.40 |
| Purchase #6 | $58.90 | 11.466% | $65.6535 | $65.65 | $65.65 | $65.70 |
| Purchase #7 | $163.72 | 8.592% | $177.7868 | $177.79 | $177.80 | $177.80 |
| 7 purchase totals = | $810.01 | $863.5784 | $863.58 | $863.55 | $863.60 | |