| 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 | $105.51 | 8.568% | $114.5501 | $114.55 | $114.55 | $114.60 |
| Purchase #2 | $127.68 | 13.762% | $145.2513 | $145.25 | $145.25 | $145.30 |
| Purchase #3 | $220.75 | 3.866% | $229.2842 | $229.28 | $229.30 | $229.30 |
| Purchase #4 | $113.63 | 3.106% | $117.1593 | $117.16 | $117.15 | $117.20 |
| Purchase #5 | $5.42 | 8.784% | $5.8961 | $5.90 | $5.90 | $5.90 |
| Purchase #6 | $151.60 | 11.847% | $169.5601 | $169.56 | $169.55 | $169.60 |
| Purchase #7 | $193.50 | 7.164% | $207.3623 | $207.36 | $207.35 | $207.40 |
| 7 purchase totals = | $918.09 | $989.0634 | $989.06 | $989.05 | $989.30 | |