| 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 | $47.80 | 4.205% | $49.81 | $49.81 | $49.80 | $49.80 |
| Purchase #2 | $184.78 | 3.588% | $191.4099 | $191.41 | $191.40 | $191.40 |
| Purchase #3 | $24.56 | 12.853% | $27.7167 | $27.72 | $27.70 | $27.70 |
| Purchase #4 | $140.79 | 4.683% | $147.3832 | $147.38 | $147.40 | $147.40 |
| Purchase #5 | $75.97 | 4.532% | $79.413 | $79.41 | $79.40 | $79.40 |
| Purchase #6 | $106.53 | 13.469% | $120.8785 | $120.88 | $120.90 | $120.90 |
| Purchase #7 | $80.27 | 9.481% | $87.8804 | $87.88 | $87.90 | $87.90 |
| 7 purchase totals = | $660.70 | $704.4917 | $704.49 | $704.50 | $704.50 | |