| 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 | $8.72 | 3.716% | $9.044 | $9.04 | $9.05 | $9.00 |
| Purchase #2 | $119.30 | 8.478% | $129.4143 | $129.41 | $129.40 | $129.40 |
| Purchase #3 | $72.53 | 8.703% | $78.8423 | $78.84 | $78.85 | $78.80 |
| Purchase #4 | $154.53 | 7.230% | $165.7025 | $165.70 | $165.70 | $165.70 |
| Purchase #5 | $211.72 | 5.558% | $223.4874 | $223.49 | $223.50 | $223.50 |
| Purchase #6 | $154.27 | 11.847% | $172.5464 | $172.55 | $172.55 | $172.50 |
| Purchase #7 | $45.87 | 10.841% | $50.8428 | $50.84 | $50.85 | $50.80 |
| 7 purchase totals = | $766.94 | $829.8797 | $829.87 | $829.90 | $829.70 | |