| 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 | $106.87 | 3.438% | $110.5442 | $110.54 | $110.55 | $110.50 |
| Purchase #2 | $91.72 | 3.731% | $95.1421 | $95.14 | $95.15 | $95.10 |
| Purchase #3 | $193.66 | 5.416% | $204.1486 | $204.15 | $204.15 | $204.10 |
| Purchase #4 | $136.56 | 5.798% | $144.4777 | $144.48 | $144.50 | $144.50 |
| Purchase #5 | $85.83 | 7.760% | $92.4904 | $92.49 | $92.50 | $92.50 |
| Purchase #6 | $8.89 | 10.758% | $9.8464 | $9.85 | $9.85 | $9.80 |
| Purchase #7 | $169.29 | 4.187% | $176.3782 | $176.38 | $176.40 | $176.40 |
| 7 purchase totals = | $792.82 | $833.0276 | $833.03 | $833.10 | $832.90 | |