| 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 | $79.67 | 13.458% | $90.392 | $90.39 | $90.40 | $90.40 |
| Purchase #2 | $226.56 | 5.183% | $238.3026 | $238.30 | $238.30 | $238.30 |
| Purchase #3 | $173.46 | 10.239% | $191.2206 | $191.22 | $191.20 | $191.20 |
| Purchase #4 | $154.67 | 13.599% | $175.7036 | $175.70 | $175.70 | $175.70 |
| Purchase #5 | $240.43 | 8.346% | $260.4963 | $260.50 | $260.50 | $260.50 |
| Purchase #6 | $66.68 | 3.400% | $68.9471 | $68.95 | $68.95 | $68.90 |
| Purchase #7 | $151.85 | 11.366% | $169.1093 | $169.11 | $169.10 | $169.10 |
| 7 purchase totals = | $1,093.32 | $1,194.1715 | $1,194.17 | $1,194.15 | $1,194.10 | |