| 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 | $215.37 | 7.467% | $231.4517 | $231.45 | $231.45 | $231.50 |
| Purchase #2 | $26.91 | 4.439% | $28.1045 | $28.10 | $28.10 | $28.10 |
| Purchase #3 | $94.67 | 10.517% | $104.6264 | $104.63 | $104.65 | $104.60 |
| Purchase #4 | $183.85 | 4.660% | $192.4174 | $192.42 | $192.40 | $192.40 |
| Purchase #5 | $148.75 | 13.292% | $168.5219 | $168.52 | $168.50 | $168.50 |
| Purchase #6 | $13.91 | 8.632% | $15.1107 | $15.11 | $15.10 | $15.10 |
| Purchase #7 | $198.64 | 7.711% | $213.9571 | $213.96 | $213.95 | $214.00 |
| 7 purchase totals = | $882.10 | $954.1897 | $954.19 | $954.15 | $954.20 | |