| 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 | $158.91 | 11.874% | $177.779 | $177.78 | $177.80 | $177.80 |
| Purchase #2 | $177.61 | 6.664% | $189.4459 | $189.45 | $189.45 | $189.40 |
| Purchase #3 | $163.45 | 6.467% | $174.0203 | $174.02 | $174.00 | $174.00 |
| Purchase #4 | $158.92 | 4.199% | $165.5931 | $165.59 | $165.60 | $165.60 |
| Purchase #5 | $192.55 | 4.602% | $201.4112 | $201.41 | $201.40 | $201.40 |
| Purchase #6 | $102.82 | 5.329% | $108.2993 | $108.30 | $108.30 | $108.30 |
| Purchase #7 | $208.32 | 3.209% | $215.005 | $215.01 | $215.00 | $215.00 |
| 7 purchase totals = | $1,162.58 | $1,231.5538 | $1,231.56 | $1,231.55 | $1,231.50 | |