| 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 | $18.48 | 11.745% | $20.6505 | $20.65 | $20.65 | $20.70 |
| Purchase #2 | $197.76 | 6.747% | $211.1029 | $211.10 | $211.10 | $211.10 |
| Purchase #3 | $242.60 | 7.628% | $261.1055 | $261.11 | $261.10 | $261.10 |
| Purchase #4 | $203.99 | 8.393% | $221.1109 | $221.11 | $221.10 | $221.10 |
| Purchase #5 | $76.56 | 3.486% | $79.2289 | $79.23 | $79.25 | $79.20 |
| Purchase #6 | $11.78 | 10.599% | $13.0286 | $13.03 | $13.05 | $13.00 |
| Purchase #7 | $113.37 | 12.418% | $127.4483 | $127.45 | $127.45 | $127.40 |
| 7 purchase totals = | $864.54 | $933.6756 | $933.68 | $933.70 | $933.60 | |