| 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 | $25.51 | 8.416% | $27.6569 | $27.66 | $27.65 | $27.70 |
| Purchase #2 | $22.90 | 9.547% | $25.0863 | $25.09 | $25.10 | $25.10 |
| Purchase #3 | $250.73 | 3.666% | $259.9218 | $259.92 | $259.90 | $259.90 |
| Purchase #4 | $119.32 | 3.396% | $123.3721 | $123.37 | $123.35 | $123.40 |
| Purchase #5 | $249.39 | 3.316% | $257.6598 | $257.66 | $257.65 | $257.70 |
| Purchase #6 | $127.83 | 12.387% | $143.6643 | $143.66 | $143.65 | $143.70 |
| Purchase #7 | $62.53 | 13.415% | $70.9184 | $70.92 | $70.90 | $70.90 |
| 7 purchase totals = | $858.21 | $908.2796 | $908.28 | $908.20 | $908.40 | |