| 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 | $28.60 | 7.129% | $30.6389 | $30.64 | $30.65 | $30.60 |
| Purchase #2 | $188.27 | 4.622% | $196.9718 | $196.97 | $196.95 | $197.00 |
| Purchase #3 | $201.66 | 3.403% | $208.5225 | $208.52 | $208.50 | $208.50 |
| Purchase #4 | $180.50 | 9.757% | $198.1114 | $198.11 | $198.10 | $198.10 |
| Purchase #5 | $245.67 | 12.691% | $276.848 | $276.85 | $276.85 | $276.80 |
| Purchase #6 | $143.30 | 13.453% | $162.5781 | $162.58 | $162.60 | $162.60 |
| Purchase #7 | $113.62 | 4.557% | $118.7977 | $118.80 | $118.80 | $118.80 |
| 7 purchase totals = | $1,101.62 | $1,192.4684 | $1,192.47 | $1,192.45 | $1,192.40 | |