| 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 | $194.52 | 8.510% | $211.0737 | $211.07 | $211.05 | $211.10 |
| Purchase #2 | $99.50 | 8.519% | $107.9764 | $107.98 | $108.00 | $108.00 |
| Purchase #3 | $47.61 | 8.256% | $51.5407 | $51.54 | $51.55 | $51.50 |
| Purchase #4 | $76.89 | 10.218% | $84.7466 | $84.75 | $84.75 | $84.70 |
| Purchase #5 | $131.40 | 6.642% | $140.1276 | $140.13 | $140.15 | $140.10 |
| Purchase #6 | $148.42 | 10.492% | $163.9922 | $163.99 | $164.00 | $164.00 |
| Purchase #7 | $47.48 | 7.493% | $51.0377 | $51.04 | $51.05 | $51.00 |
| 7 purchase totals = | $745.82 | $810.4949 | $810.50 | $810.55 | $810.40 | |