| 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 | $210.37 | 7.607% | $226.3728 | $226.37 | $226.35 | $226.40 |
| Purchase #2 | $198.64 | 5.743% | $210.0479 | $210.05 | $210.05 | $210.00 |
| Purchase #3 | $184.74 | 7.734% | $199.0278 | $199.03 | $199.05 | $199.00 |
| Purchase #4 | $64.60 | 12.277% | $72.5309 | $72.53 | $72.55 | $72.50 |
| Purchase #5 | $94.78 | 13.203% | $107.2938 | $107.29 | $107.30 | $107.30 |
| Purchase #6 | $208.45 | 3.845% | $216.4649 | $216.46 | $216.45 | $216.50 |
| Purchase #7 | $17.82 | 8.439% | $19.3238 | $19.32 | $19.30 | $19.30 |
| 7 purchase totals = | $979.40 | $1,051.0619 | $1,051.05 | $1,051.05 | $1,051.00 | |