| 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 | $207.83 | 5.559% | $219.3833 | $219.38 | $219.40 | $219.40 |
| Purchase #2 | $174.52 | 4.682% | $182.691 | $182.69 | $182.70 | $182.70 |
| Purchase #3 | $113.27 | 3.158% | $116.8471 | $116.85 | $116.85 | $116.80 |
| Purchase #4 | $67.77 | 3.338% | $70.0322 | $70.03 | $70.05 | $70.00 |
| Purchase #5 | $121.97 | 10.599% | $134.8976 | $134.90 | $134.90 | $134.90 |
| Purchase #6 | $212.55 | 10.597% | $235.0739 | $235.07 | $235.05 | $235.10 |
| Purchase #7 | $102.69 | 8.586% | $111.507 | $111.51 | $111.50 | $111.50 |
| 7 purchase totals = | $1,000.60 | $1,070.4321 | $1,070.43 | $1,070.45 | $1,070.40 | |