| 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 | $13.64 | 4.373% | $14.2365 | $14.24 | $14.25 | $14.20 |
| Purchase #2 | $65.51 | 6.420% | $69.7157 | $69.72 | $69.70 | $69.70 |
| Purchase #3 | $123.50 | 6.641% | $131.7016 | $131.70 | $131.70 | $131.70 |
| Purchase #4 | $123.64 | 10.773% | $136.9597 | $136.96 | $136.95 | $137.00 |
| Purchase #5 | $243.55 | 5.328% | $256.5263 | $256.53 | $256.55 | $256.50 |
| Purchase #6 | $170.75 | 5.339% | $179.8663 | $179.87 | $179.85 | $179.90 |
| Purchase #7 | $69.56 | 8.376% | $75.3863 | $75.39 | $75.40 | $75.40 |
| 7 purchase totals = | $810.15 | $864.3924 | $864.41 | $864.40 | $864.40 | |