| 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 | $123.25 | 3.574% | $127.655 | $127.66 | $127.65 | $127.70 |
| Purchase #2 | $166.68 | 7.411% | $179.0327 | $179.03 | $179.05 | $179.00 |
| Purchase #3 | $20.77 | 3.424% | $21.4812 | $21.48 | $21.50 | $21.50 |
| Purchase #4 | $225.73 | 11.857% | $252.4948 | $252.49 | $252.50 | $252.50 |
| Purchase #5 | $239.35 | 13.437% | $271.5115 | $271.51 | $271.50 | $271.50 |
| Purchase #6 | $198.55 | 12.693% | $223.752 | $223.75 | $223.75 | $223.80 |
| Purchase #7 | $202.77 | 5.446% | $213.8129 | $213.81 | $213.80 | $213.80 |
| 7 purchase totals = | $1,177.10 | $1,289.7401 | $1,289.73 | $1,289.75 | $1,289.80 | |