| 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 | $12.82 | 13.728% | $14.5799 | $14.58 | $14.60 | $14.60 |
| Purchase #2 | $11.60 | 6.216% | $12.3211 | $12.32 | $12.30 | $12.30 |
| Purchase #3 | $95.44 | 3.691% | $98.9627 | $98.96 | $98.95 | $99.00 |
| Purchase #4 | $16.84 | 9.742% | $18.4806 | $18.48 | $18.50 | $18.50 |
| Purchase #5 | $168.57 | 8.692% | $183.2221 | $183.22 | $183.20 | $183.20 |
| Purchase #6 | $68.65 | 13.863% | $78.1669 | $78.17 | $78.15 | $78.20 |
| Purchase #7 | $177.51 | 3.267% | $183.3093 | $183.31 | $183.30 | $183.30 |
| 7 purchase totals = | $551.43 | $589.0426 | $589.04 | $589.00 | $589.10 | |