| 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 | $193.72 | 5.466% | $204.3087 | $204.31 | $204.30 | $204.30 |
| Purchase #2 | $199.30 | 9.758% | $218.7477 | $218.75 | $218.75 | $218.70 |
| Purchase #3 | $202.58 | 6.392% | $215.5289 | $215.53 | $215.55 | $215.50 |
| Purchase #4 | $185.35 | 9.583% | $203.1121 | $203.11 | $203.10 | $203.10 |
| Purchase #5 | $103.30 | 7.868% | $111.4276 | $111.43 | $111.45 | $111.40 |
| Purchase #6 | $177.54 | 11.550% | $198.0459 | $198.05 | $198.05 | $198.00 |
| Purchase #7 | $82.32 | 5.331% | $86.7085 | $86.71 | $86.70 | $86.70 |
| 7 purchase totals = | $1,144.11 | $1,237.8794 | $1,237.89 | $1,237.90 | $1,237.70 | |