| 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 | $99.99 | 4.499% | $104.4886 | $104.49 | $104.50 | $104.50 |
| Purchase #2 | $242.63 | 5.349% | $255.6083 | $255.61 | $255.60 | $255.60 |
| Purchase #3 | $189.41 | 13.753% | $215.4596 | $215.46 | $215.45 | $215.50 |
| Purchase #4 | $198.84 | 11.433% | $221.5734 | $221.57 | $221.55 | $221.60 |
| Purchase #5 | $190.82 | 6.343% | $202.9237 | $202.92 | $202.90 | $202.90 |
| Purchase #6 | $209.60 | 12.350% | $235.4856 | $235.49 | $235.50 | $235.50 |
| Purchase #7 | $209.70 | 3.436% | $216.9053 | $216.91 | $216.90 | $216.90 |
| 7 purchase totals = | $1,340.99 | $1,452.4445 | $1,452.45 | $1,452.40 | $1,452.50 | |