| 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 | $229.45 | 4.528% | $239.8395 | $239.84 | $239.85 | $239.80 |
| Purchase #2 | $105.33 | 6.388% | $112.0585 | $112.06 | $112.05 | $112.10 |
| Purchase #3 | $194.88 | 6.561% | $207.6661 | $207.67 | $207.65 | $207.70 |
| Purchase #4 | $246.64 | 3.359% | $254.9246 | $254.92 | $254.90 | $254.90 |
| Purchase #5 | $93.75 | 13.499% | $106.4053 | $106.41 | $106.40 | $106.40 |
| Purchase #6 | $73.91 | 3.362% | $76.3949 | $76.39 | $76.40 | $76.40 |
| Purchase #7 | $249.67 | 13.186% | $282.5915 | $282.59 | $282.60 | $282.60 |
| 7 purchase totals = | $1,193.63 | $1,279.8804 | $1,279.88 | $1,279.85 | $1,279.90 | |