| 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 | $80.65 | 3.298% | $83.3098 | $83.31 | $83.30 | $83.30 |
| Purchase #2 | $46.62 | 9.324% | $50.9668 | $50.97 | $50.95 | $51.00 |
| Purchase #3 | $212.38 | 13.627% | $241.321 | $241.32 | $241.30 | $241.30 |
| Purchase #4 | $115.80 | 4.313% | $120.7945 | $120.79 | $120.80 | $120.80 |
| Purchase #5 | $117.45 | 6.576% | $125.1735 | $125.17 | $125.15 | $125.20 |
| Purchase #6 | $164.38 | 12.355% | $184.6891 | $184.69 | $184.70 | $184.70 |
| Purchase #7 | $20.85 | 5.556% | $22.0084 | $22.01 | $22.00 | $22.00 |
| 7 purchase totals = | $758.13 | $828.2631 | $828.26 | $828.20 | $828.30 | |