| 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 | $102.45 | 5.519% | $108.1042 | $108.10 | $108.10 | $108.10 |
| Purchase #2 | $173.53 | 11.390% | $193.2951 | $193.30 | $193.30 | $193.30 |
| Purchase #3 | $128.29 | 11.305% | $142.7932 | $142.79 | $142.80 | $142.80 |
| Purchase #4 | $147.96 | 9.713% | $162.3314 | $162.33 | $162.35 | $162.30 |
| Purchase #5 | $164.59 | 4.393% | $171.8204 | $171.82 | $171.80 | $171.80 |
| Purchase #6 | $206.95 | 7.487% | $222.4443 | $222.44 | $222.45 | $222.40 |
| Purchase #7 | $28.47 | 6.137% | $30.2172 | $30.22 | $30.20 | $30.20 |
| 7 purchase totals = | $952.24 | $1,031.0058 | $1,031.00 | $1,031.00 | $1,030.90 | |