| 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 | $88.68 | 9.691% | $97.274 | $97.27 | $97.25 | $97.30 |
| Purchase #2 | $214.96 | 7.477% | $231.0326 | $231.03 | $231.05 | $231.00 |
| Purchase #3 | $187.37 | 7.505% | $201.4321 | $201.43 | $201.45 | $201.40 |
| Purchase #4 | $136.81 | 12.140% | $153.4187 | $153.42 | $153.40 | $153.40 |
| Purchase #5 | $162.35 | 13.559% | $184.363 | $184.36 | $184.35 | $184.40 |
| Purchase #6 | $64.36 | 10.822% | $71.325 | $71.33 | $71.35 | $71.30 |
| Purchase #7 | $117.99 | 8.727% | $128.287 | $128.29 | $128.30 | $128.30 |
| 7 purchase totals = | $972.52 | $1,067.1324 | $1,067.13 | $1,067.15 | $1,067.10 | |