| 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 | $159.36 | 4.112% | $165.9129 | $165.91 | $165.90 | $165.90 |
| Purchase #2 | $217.88 | 13.497% | $247.2873 | $247.29 | $247.30 | $247.30 |
| Purchase #3 | $13.76 | 12.707% | $15.5085 | $15.51 | $15.50 | $15.50 |
| Purchase #4 | $30.85 | 3.352% | $31.8841 | $31.88 | $31.90 | $31.90 |
| Purchase #5 | $156.55 | 6.309% | $166.4267 | $166.43 | $166.45 | $166.40 |
| Purchase #6 | $207.57 | 6.416% | $220.8877 | $220.89 | $220.90 | $220.90 |
| Purchase #7 | $71.69 | 10.629% | $79.3099 | $79.31 | $79.30 | $79.30 |
| 7 purchase totals = | $857.66 | $927.2171 | $927.22 | $927.25 | $927.20 | |