| 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 | $166.36 | 12.729% | $187.536 | $187.54 | $187.55 | $187.50 |
| Purchase #2 | $114.32 | 10.469% | $126.2882 | $126.29 | $126.30 | $126.30 |
| Purchase #3 | $5.94 | 4.720% | $6.2204 | $6.22 | $6.20 | $6.20 |
| Purchase #4 | $148.56 | 10.147% | $163.6344 | $163.63 | $163.65 | $163.60 |
| Purchase #5 | $99.85 | 13.391% | $113.2209 | $113.22 | $113.20 | $113.20 |
| Purchase #6 | $210.49 | 3.199% | $217.2236 | $217.22 | $217.20 | $217.20 |
| Purchase #7 | $33.26 | 4.107% | $34.626 | $34.63 | $34.65 | $34.60 |
| 7 purchase totals = | $778.78 | $848.7495 | $848.75 | $848.75 | $848.60 | |