| 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 | $10.50 | 12.482% | $11.8106 | $11.81 | $11.80 | $11.80 |
| Purchase #2 | $139.89 | 12.481% | $157.3497 | $157.35 | $157.35 | $157.30 |
| Purchase #3 | $186.35 | 12.533% | $209.7052 | $209.71 | $209.70 | $209.70 |
| Purchase #4 | $44.33 | 4.773% | $46.4459 | $46.45 | $46.45 | $46.40 |
| Purchase #5 | $107.25 | 8.610% | $116.4842 | $116.48 | $116.50 | $116.50 |
| Purchase #6 | $54.35 | 13.319% | $61.5889 | $61.59 | $61.60 | $61.60 |
| Purchase #7 | $207.56 | 8.432% | $225.0615 | $225.06 | $225.05 | $225.10 |
| 7 purchase totals = | $750.23 | $828.4460 | $828.45 | $828.45 | $828.40 | |