| 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 | $198.94 | 4.497% | $207.8863 | $207.89 | $207.90 | $207.90 |
| Purchase #2 | $98.91 | 13.723% | $112.4834 | $112.48 | $112.50 | $112.50 |
| Purchase #3 | $81.30 | 11.824% | $90.9129 | $90.91 | $90.90 | $90.90 |
| Purchase #4 | $93.53 | 11.615% | $104.3935 | $104.39 | $104.40 | $104.40 |
| Purchase #5 | $246.41 | 11.691% | $275.2178 | $275.22 | $275.20 | $275.20 |
| Purchase #6 | $64.65 | 5.596% | $68.2678 | $68.27 | $68.25 | $68.30 |
| Purchase #7 | $114.51 | 12.502% | $128.826 | $128.83 | $128.85 | $128.80 |
| 7 purchase totals = | $898.25 | $987.9877 | $987.99 | $988.00 | $988.00 | |