| 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 | $9.91 | 3.669% | $10.2736 | $10.27 | $10.25 | $10.30 |
| Purchase #2 | $28.52 | 11.565% | $31.8183 | $31.82 | $31.80 | $31.80 |
| Purchase #3 | $15.42 | 12.497% | $17.347 | $17.35 | $17.35 | $17.30 |
| Purchase #4 | $25.96 | 7.384% | $27.8769 | $27.88 | $27.90 | $27.90 |
| Purchase #5 | $191.59 | 13.407% | $217.2765 | $217.28 | $217.30 | $217.30 |
| Purchase #6 | $159.63 | 3.606% | $165.3863 | $165.39 | $165.40 | $165.40 |
| Purchase #7 | $241.99 | 12.657% | $272.6187 | $272.62 | $272.60 | $272.60 |
| 7 purchase totals = | $673.02 | $742.5973 | $742.61 | $742.60 | $742.60 | |