| 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 | $80.68 | 10.351% | $89.0312 | $89.03 | $89.05 | $89.00 |
| Purchase #2 | $182.91 | 12.821% | $206.3609 | $206.36 | $206.35 | $206.40 |
| Purchase #3 | $181.92 | 11.230% | $202.3496 | $202.35 | $202.35 | $202.30 |
| Purchase #4 | $157.39 | 11.810% | $175.9778 | $175.98 | $176.00 | $176.00 |
| Purchase #5 | $99.62 | 10.313% | $109.8938 | $109.89 | $109.90 | $109.90 |
| Purchase #6 | $112.69 | 10.750% | $124.8042 | $124.80 | $124.80 | $124.80 |
| Purchase #7 | $6.75 | 5.294% | $7.1073 | $7.11 | $7.10 | $7.10 |
| 7 purchase totals = | $821.96 | $915.5248 | $915.52 | $915.55 | $915.50 | |