| 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 | $95.90 | 3.788% | $99.5327 | $99.53 | $99.55 | $99.50 |
| Purchase #2 | $163.53 | 3.802% | $169.7474 | $169.75 | $169.75 | $169.70 |
| Purchase #3 | $81.95 | 8.632% | $89.0239 | $89.02 | $89.00 | $89.00 |
| Purchase #4 | $15.92 | 7.403% | $17.0986 | $17.10 | $17.10 | $17.10 |
| Purchase #5 | $191.65 | 9.430% | $209.7226 | $209.72 | $209.70 | $209.70 |
| Purchase #6 | $121.26 | 12.218% | $136.0755 | $136.08 | $136.10 | $136.10 |
| Purchase #7 | $193.52 | 5.620% | $204.3958 | $204.40 | $204.40 | $204.40 |
| 7 purchase totals = | $863.73 | $925.5965 | $925.60 | $925.60 | $925.50 | |