| 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 | $165.80 | 9.514% | $181.5742 | $181.57 | $181.55 | $181.60 |
| Purchase #2 | $146.90 | 12.728% | $165.5974 | $165.60 | $165.60 | $165.60 |
| Purchase #3 | $85.48 | 3.157% | $88.1786 | $88.18 | $88.20 | $88.20 |
| Purchase #4 | $194.91 | 6.345% | $207.277 | $207.28 | $207.30 | $207.30 |
| Purchase #5 | $166.86 | 12.581% | $187.8527 | $187.85 | $187.85 | $187.90 |
| Purchase #6 | $6.36 | 4.635% | $6.6548 | $6.65 | $6.65 | $6.70 |
| Purchase #7 | $122.73 | 7.585% | $132.0391 | $132.04 | $132.05 | $132.00 |
| 7 purchase totals = | $889.04 | $969.1738 | $969.17 | $969.20 | $969.30 | |