| 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 | $212.94 | 12.610% | $239.7917 | $239.79 | $239.80 | $239.80 |
| Purchase #2 | $95.81 | 6.849% | $102.372 | $102.37 | $102.35 | $102.40 |
| Purchase #3 | $12.33 | 6.616% | $13.1458 | $13.15 | $13.15 | $13.10 |
| Purchase #4 | $30.74 | 3.284% | $31.7495 | $31.75 | $31.75 | $31.70 |
| Purchase #5 | $35.57 | 9.755% | $39.0399 | $39.04 | $39.05 | $39.00 |
| Purchase #6 | $179.67 | 12.282% | $201.7371 | $201.74 | $201.75 | $201.70 |
| Purchase #7 | $221.66 | 12.488% | $249.3409 | $249.34 | $249.35 | $249.30 |
| 7 purchase totals = | $788.72 | $877.1769 | $877.18 | $877.20 | $877.00 | |