| 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 | $221.91 | 8.321% | $240.3751 | $240.38 | $240.40 | $240.40 |
| Purchase #2 | $224.78 | 6.565% | $239.5368 | $239.54 | $239.55 | $239.50 |
| Purchase #3 | $14.70 | 9.465% | $16.0914 | $16.09 | $16.10 | $16.10 |
| Purchase #4 | $219.83 | 5.866% | $232.7252 | $232.73 | $232.75 | $232.70 |
| Purchase #5 | $66.36 | 9.238% | $72.4903 | $72.49 | $72.50 | $72.50 |
| Purchase #6 | $133.50 | 13.154% | $151.0606 | $151.06 | $151.05 | $151.10 |
| Purchase #7 | $216.25 | 6.766% | $230.8815 | $230.88 | $230.90 | $230.90 |
| 7 purchase totals = | $1,097.33 | $1,183.1609 | $1,183.17 | $1,183.25 | $1,183.20 | |