| 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 | $235.46 | 4.149% | $245.2292 | $245.23 | $245.25 | $245.20 |
| Purchase #2 | $116.42 | 4.135% | $121.234 | $121.23 | $121.25 | $121.20 |
| Purchase #3 | $6.63 | 5.541% | $6.9974 | $7.00 | $7.00 | $7.00 |
| Purchase #4 | $117.54 | 9.329% | $128.5053 | $128.51 | $128.50 | $128.50 |
| Purchase #5 | $222.91 | 3.700% | $231.1577 | $231.16 | $231.15 | $231.20 |
| Purchase #6 | $117.95 | 11.175% | $131.1309 | $131.13 | $131.15 | $131.10 |
| Purchase #7 | $201.72 | 3.303% | $208.3828 | $208.38 | $208.40 | $208.40 |
| 7 purchase totals = | $1,018.63 | $1,072.6373 | $1,072.64 | $1,072.70 | $1,072.60 | |