| 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 | $77.78 | 4.215% | $81.0584 | $81.06 | $81.05 | $81.10 |
| Purchase #2 | $16.40 | 6.598% | $17.4821 | $17.48 | $17.50 | $17.50 |
| Purchase #3 | $20.53 | 6.527% | $21.87 | $21.87 | $21.85 | $21.90 |
| Purchase #4 | $47.87 | 5.734% | $50.6149 | $50.61 | $50.60 | $50.60 |
| Purchase #5 | $59.29 | 7.621% | $63.8085 | $63.81 | $63.80 | $63.80 |
| Purchase #6 | $248.97 | 9.182% | $271.8304 | $271.83 | $271.85 | $271.80 |
| Purchase #7 | $227.94 | 9.563% | $249.7379 | $249.74 | $249.75 | $249.70 |
| 7 purchase totals = | $698.78 | $756.4022 | $756.40 | $756.40 | $756.40 | |