| 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 | $80.96 | 12.711% | $91.2508 | $91.25 | $91.25 | $91.30 |
| Purchase #2 | $208.87 | 13.353% | $236.7604 | $236.76 | $236.75 | $236.80 |
| Purchase #3 | $16.58 | 9.830% | $18.2098 | $18.21 | $18.20 | $18.20 |
| Purchase #4 | $231.62 | 11.112% | $257.3576 | $257.36 | $257.35 | $257.40 |
| Purchase #5 | $99.69 | 10.135% | $109.7936 | $109.79 | $109.80 | $109.80 |
| Purchase #6 | $124.64 | 9.157% | $136.0533 | $136.05 | $136.05 | $136.10 |
| Purchase #7 | $8.28 | 5.336% | $8.7218 | $8.72 | $8.70 | $8.70 |
| 7 purchase totals = | $770.64 | $858.1473 | $858.14 | $858.10 | $858.30 | |