| 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 | $167.44 | 10.670% | $185.3058 | $185.31 | $185.30 | $185.30 |
| Purchase #2 | $217.62 | 8.649% | $236.442 | $236.44 | $236.45 | $236.40 |
| Purchase #3 | $195.58 | 9.139% | $213.4541 | $213.45 | $213.45 | $213.50 |
| Purchase #4 | $8.73 | 13.135% | $9.8767 | $9.88 | $9.90 | $9.90 |
| Purchase #5 | $127.38 | 11.520% | $142.0542 | $142.05 | $142.05 | $142.10 |
| Purchase #6 | $20.99 | 11.363% | $23.3751 | $23.38 | $23.40 | $23.40 |
| Purchase #7 | $87.83 | 3.604% | $90.9954 | $91.00 | $91.00 | $91.00 |
| 7 purchase totals = | $825.57 | $901.5033 | $901.51 | $901.55 | $901.60 | |