| 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 | $73.30 | 9.572% | $80.3163 | $80.32 | $80.30 | $80.30 |
| Purchase #2 | $46.47 | 10.534% | $51.3651 | $51.37 | $51.35 | $51.40 |
| Purchase #3 | $22.83 | 4.222% | $23.7939 | $23.79 | $23.80 | $23.80 |
| Purchase #4 | $75.95 | 13.870% | $86.4843 | $86.48 | $86.50 | $86.50 |
| Purchase #5 | $248.54 | 5.615% | $262.4955 | $262.50 | $262.50 | $262.50 |
| Purchase #6 | $177.31 | 3.634% | $183.7534 | $183.75 | $183.75 | $183.80 |
| Purchase #7 | $177.61 | 9.836% | $195.0797 | $195.08 | $195.10 | $195.10 |
| 7 purchase totals = | $822.01 | $883.2882 | $883.29 | $883.30 | $883.40 | |