| 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 | $22.79 | 12.469% | $25.6317 | $25.63 | $25.65 | $25.60 |
| Purchase #2 | $78.55 | 10.708% | $86.9611 | $86.96 | $86.95 | $87.00 |
| Purchase #3 | $133.41 | 11.230% | $148.3919 | $148.39 | $148.40 | $148.40 |
| Purchase #4 | $182.37 | 9.490% | $199.6769 | $199.68 | $199.70 | $199.70 |
| Purchase #5 | $113.36 | 5.222% | $119.2797 | $119.28 | $119.30 | $119.30 |
| Purchase #6 | $172.25 | 6.540% | $183.5152 | $183.52 | $183.50 | $183.50 |
| Purchase #7 | $122.27 | 4.209% | $127.4163 | $127.42 | $127.40 | $127.40 |
| 7 purchase totals = | $825.00 | $890.8728 | $890.88 | $890.90 | $890.90 | |