| 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 | $167.75 | 8.832% | $182.5657 | $182.57 | $182.55 | $182.60 |
| Purchase #2 | $115.45 | 12.439% | $129.8108 | $129.81 | $129.80 | $129.80 |
| Purchase #3 | $90.55 | 13.419% | $102.7009 | $102.70 | $102.70 | $102.70 |
| Purchase #4 | $160.57 | 12.451% | $180.5626 | $180.56 | $180.55 | $180.60 |
| Purchase #5 | $18.62 | 13.488% | $21.1315 | $21.13 | $21.15 | $21.10 |
| Purchase #6 | $120.27 | 11.493% | $134.0926 | $134.09 | $134.10 | $134.10 |
| Purchase #7 | $169.71 | 9.522% | $185.8698 | $185.87 | $185.85 | $185.90 |
| 7 purchase totals = | $842.92 | $936.7339 | $936.73 | $936.70 | $936.80 | |