| 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 | $200.48 | 3.645% | $207.7875 | $207.79 | $207.80 | $207.80 |
| Purchase #2 | $90.89 | 12.202% | $101.9804 | $101.98 | $102.00 | $102.00 |
| Purchase #3 | $175.82 | 7.264% | $188.5916 | $188.59 | $188.60 | $188.60 |
| Purchase #4 | $226.89 | 5.531% | $239.4393 | $239.44 | $239.45 | $239.40 |
| Purchase #5 | $173.97 | 11.392% | $193.7887 | $193.79 | $193.80 | $193.80 |
| Purchase #6 | $206.57 | 13.349% | $234.145 | $234.15 | $234.15 | $234.10 |
| Purchase #7 | $31.37 | 11.497% | $34.9766 | $34.98 | $35.00 | $35.00 |
| 7 purchase totals = | $1,105.99 | $1,200.7091 | $1,200.72 | $1,200.80 | $1,200.70 | |