| 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 | $199.43 | 11.657% | $222.6776 | $222.68 | $222.70 | $222.70 |
| Purchase #2 | $196.36 | 8.849% | $213.7359 | $213.74 | $213.75 | $213.70 |
| Purchase #3 | $192.54 | 7.637% | $207.2443 | $207.24 | $207.25 | $207.20 |
| Purchase #4 | $169.99 | 8.568% | $184.5547 | $184.55 | $184.55 | $184.60 |
| Purchase #5 | $173.84 | 6.444% | $185.0422 | $185.04 | $185.05 | $185.00 |
| Purchase #6 | $205.70 | 12.210% | $230.816 | $230.82 | $230.80 | $230.80 |
| Purchase #7 | $35.50 | 8.622% | $38.5608 | $38.56 | $38.55 | $38.60 |
| 7 purchase totals = | $1,173.36 | $1,282.6315 | $1,282.63 | $1,282.65 | $1,282.60 | |