| 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 | $169.27 | 12.459% | $190.3593 | $190.36 | $190.35 | $190.40 |
| Purchase #2 | $109.62 | 12.259% | $123.0583 | $123.06 | $123.05 | $123.10 |
| Purchase #3 | $250.69 | 11.270% | $278.9428 | $278.94 | $278.95 | $278.90 |
| Purchase #4 | $184.72 | 10.741% | $204.5608 | $204.56 | $204.55 | $204.60 |
| Purchase #5 | $151.36 | 10.154% | $166.7291 | $166.73 | $166.75 | $166.70 |
| Purchase #6 | $103.25 | 11.463% | $115.0855 | $115.09 | $115.10 | $115.10 |
| Purchase #7 | $28.35 | 8.191% | $30.6721 | $30.67 | $30.65 | $30.70 |
| 7 purchase totals = | $997.26 | $1,109.4079 | $1,109.41 | $1,109.40 | $1,109.50 | |