| 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 | $190.27 | 5.318% | $200.3886 | $200.39 | $200.40 | $200.40 |
| Purchase #2 | $120.58 | 3.774% | $125.1307 | $125.13 | $125.15 | $125.10 |
| Purchase #3 | $104.75 | 3.636% | $108.5587 | $108.56 | $108.55 | $108.60 |
| Purchase #4 | $60.42 | 4.714% | $63.2682 | $63.27 | $63.25 | $63.30 |
| Purchase #5 | $22.64 | 3.254% | $23.3767 | $23.38 | $23.40 | $23.40 |
| Purchase #6 | $215.51 | 3.557% | $223.1757 | $223.18 | $223.20 | $223.20 |
| Purchase #7 | $143.91 | 7.389% | $154.5435 | $154.54 | $154.55 | $154.50 |
| 7 purchase totals = | $858.08 | $898.4421 | $898.45 | $898.50 | $898.50 | |