| 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 | $9.31 | 12.849% | $10.5062 | $10.51 | $10.50 | $10.50 |
| Purchase #2 | $190.34 | 5.607% | $201.0124 | $201.01 | $201.00 | $201.00 |
| Purchase #3 | $99.93 | 4.197% | $104.1241 | $104.12 | $104.10 | $104.10 |
| Purchase #4 | $10.79 | 8.147% | $11.6691 | $11.67 | $11.65 | $11.70 |
| Purchase #5 | $97.81 | 9.225% | $106.833 | $106.83 | $106.85 | $106.80 |
| Purchase #6 | $71.38 | 9.365% | $78.0647 | $78.06 | $78.05 | $78.10 |
| Purchase #7 | $249.94 | 6.526% | $266.2511 | $266.25 | $266.25 | $266.30 |
| 7 purchase totals = | $729.50 | $778.4606 | $778.45 | $778.40 | $778.50 | |