| 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 | $102.34 | 11.839% | $114.456 | $114.46 | $114.45 | $114.50 |
| Purchase #2 | $54.45 | 12.513% | $61.2633 | $61.26 | $61.25 | $61.30 |
| Purchase #3 | $9.67 | 13.465% | $10.9721 | $10.97 | $10.95 | $11.00 |
| Purchase #4 | $108.81 | 3.321% | $112.4236 | $112.42 | $112.40 | $112.40 |
| Purchase #5 | $89.87 | 3.588% | $93.0945 | $93.09 | $93.10 | $93.10 |
| Purchase #6 | $105.34 | 12.415% | $118.418 | $118.42 | $118.40 | $118.40 |
| Purchase #7 | $116.32 | 8.788% | $126.5422 | $126.54 | $126.55 | $126.50 |
| 7 purchase totals = | $586.80 | $637.1697 | $637.16 | $637.10 | $637.20 | |