| 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 | $13.52 | 13.406% | $15.3325 | $15.33 | $15.35 | $15.30 |
| Purchase #2 | $134.87 | 11.408% | $150.256 | $150.26 | $150.25 | $150.30 |
| Purchase #3 | $75.95 | 6.167% | $80.6338 | $80.63 | $80.65 | $80.60 |
| Purchase #4 | $169.75 | 11.662% | $189.5462 | $189.55 | $189.55 | $189.50 |
| Purchase #5 | $239.41 | 6.106% | $254.0284 | $254.03 | $254.05 | $254.00 |
| Purchase #6 | $160.82 | 3.856% | $167.0212 | $167.02 | $167.00 | $167.00 |
| Purchase #7 | $118.50 | 3.733% | $122.9236 | $122.92 | $122.90 | $122.90 |
| 7 purchase totals = | $912.82 | $979.7417 | $979.74 | $979.75 | $979.60 | |