| 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 | $61.66 | 9.840% | $67.7273 | $67.73 | $67.75 | $67.70 |
| Purchase #2 | $165.67 | 6.411% | $176.2911 | $176.29 | $176.30 | $176.30 |
| Purchase #3 | $30.66 | 13.215% | $34.7117 | $34.71 | $34.70 | $34.70 |
| Purchase #4 | $74.43 | 8.570% | $80.8087 | $80.81 | $80.80 | $80.80 |
| Purchase #5 | $72.43 | 12.541% | $81.5134 | $81.51 | $81.50 | $81.50 |
| Purchase #6 | $145.72 | 3.588% | $150.9484 | $150.95 | $150.95 | $150.90 |
| Purchase #7 | $27.92 | 5.147% | $29.357 | $29.36 | $29.35 | $29.40 |
| 7 purchase totals = | $578.49 | $621.3576 | $621.36 | $621.35 | $621.30 | |