| 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 | $106.31 | 6.813% | $113.5529 | $113.55 | $113.55 | $113.60 |
| Purchase #2 | $79.82 | 13.548% | $90.634 | $90.63 | $90.65 | $90.60 |
| Purchase #3 | $249.90 | 12.304% | $280.6477 | $280.65 | $280.65 | $280.60 |
| Purchase #4 | $193.79 | 11.711% | $216.4847 | $216.48 | $216.50 | $216.50 |
| Purchase #5 | $29.29 | 5.615% | $30.9346 | $30.93 | $30.95 | $30.90 |
| Purchase #6 | $245.68 | 11.200% | $273.1962 | $273.20 | $273.20 | $273.20 |
| Purchase #7 | $198.73 | 12.254% | $223.0824 | $223.08 | $223.10 | $223.10 |
| 7 purchase totals = | $1,103.52 | $1,228.5325 | $1,228.52 | $1,228.60 | $1,228.50 | |