| 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 | $213.47 | 6.866% | $228.1269 | $228.13 | $228.15 | $228.10 |
| Purchase #2 | $222.77 | 10.348% | $245.8222 | $245.82 | $245.80 | $245.80 |
| Purchase #3 | $241.29 | 3.220% | $249.0595 | $249.06 | $249.05 | $249.10 |
| Purchase #4 | $114.84 | 11.149% | $127.6435 | $127.64 | $127.65 | $127.60 |
| Purchase #5 | $198.78 | 8.529% | $215.7339 | $215.73 | $215.75 | $215.70 |
| Purchase #6 | $107.75 | 7.235% | $115.5457 | $115.55 | $115.55 | $115.50 |
| Purchase #7 | $216.25 | 8.246% | $234.082 | $234.08 | $234.10 | $234.10 |
| 7 purchase totals = | $1,315.15 | $1,416.0137 | $1,416.01 | $1,416.05 | $1,415.90 | |