| 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 | $189.31 | 8.223% | $204.877 | $204.88 | $204.90 | $204.90 |
| Purchase #2 | $70.33 | 13.705% | $79.9687 | $79.97 | $79.95 | $80.00 |
| Purchase #3 | $50.59 | 7.259% | $54.2623 | $54.26 | $54.25 | $54.30 |
| Purchase #4 | $191.28 | 4.636% | $200.1477 | $200.15 | $200.15 | $200.10 |
| Purchase #5 | $187.68 | 10.829% | $208.0039 | $208.00 | $208.00 | $208.00 |
| Purchase #6 | $244.68 | 8.267% | $264.9077 | $264.91 | $264.90 | $264.90 |
| Purchase #7 | $209.71 | 8.371% | $227.2648 | $227.26 | $227.25 | $227.30 |
| 7 purchase totals = | $1,143.58 | $1,239.4321 | $1,239.43 | $1,239.40 | $1,239.50 | |