| 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 | $173.99 | 6.486% | $185.275 | $185.28 | $185.30 | $185.30 |
| Purchase #2 | $158.62 | 4.456% | $165.6881 | $165.69 | $165.70 | $165.70 |
| Purchase #3 | $82.42 | 7.194% | $88.3493 | $88.35 | $88.35 | $88.30 |
| Purchase #4 | $62.30 | 9.538% | $68.2422 | $68.24 | $68.25 | $68.20 |
| Purchase #5 | $9.72 | 9.246% | $10.6187 | $10.62 | $10.60 | $10.60 |
| Purchase #6 | $82.36 | 3.317% | $85.0919 | $85.09 | $85.10 | $85.10 |
| Purchase #7 | $11.25 | 5.355% | $11.8524 | $11.85 | $11.85 | $11.90 |
| 7 purchase totals = | $580.66 | $615.1176 | $615.12 | $615.15 | $615.10 | |