| 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 | $100.36 | 4.170% | $104.545 | $104.55 | $104.55 | $104.50 |
| Purchase #2 | $165.59 | 3.602% | $171.5546 | $171.55 | $171.55 | $171.60 |
| Purchase #3 | $121.41 | 6.548% | $129.3599 | $129.36 | $129.35 | $129.40 |
| Purchase #4 | $215.87 | 9.218% | $235.7689 | $235.77 | $235.75 | $235.80 |
| Purchase #5 | $59.25 | 12.358% | $66.5721 | $66.57 | $66.55 | $66.60 |
| Purchase #6 | $235.58 | 7.556% | $253.3804 | $253.38 | $253.40 | $253.40 |
| Purchase #7 | $178.44 | 5.659% | $188.5379 | $188.54 | $188.55 | $188.50 |
| 7 purchase totals = | $1,076.50 | $1,149.7188 | $1,149.72 | $1,149.70 | $1,149.80 | |