| 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 | $47.84 | 9.287% | $52.2829 | $52.28 | $52.30 | $52.30 |
| Purchase #2 | $26.70 | 10.245% | $29.4354 | $29.44 | $29.45 | $29.40 |
| Purchase #3 | $198.79 | 12.357% | $223.3545 | $223.35 | $223.35 | $223.40 |
| Purchase #4 | $99.99 | 13.569% | $113.5576 | $113.56 | $113.55 | $113.60 |
| Purchase #5 | $114.88 | 3.639% | $119.0605 | $119.06 | $119.05 | $119.10 |
| Purchase #6 | $222.61 | 9.220% | $243.1346 | $243.13 | $243.15 | $243.10 |
| Purchase #7 | $85.31 | 3.841% | $88.5868 | $88.59 | $88.60 | $88.60 |
| 7 purchase totals = | $796.12 | $869.4123 | $869.41 | $869.45 | $869.50 | |