| 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 | $176.97 | 12.630% | $199.3213 | $199.32 | $199.30 | $199.30 |
| Purchase #2 | $115.73 | 10.807% | $128.2369 | $128.24 | $128.25 | $128.20 |
| Purchase #3 | $88.73 | 12.869% | $100.1487 | $100.15 | $100.15 | $100.10 |
| Purchase #4 | $13.96 | 8.184% | $15.1025 | $15.10 | $15.10 | $15.10 |
| Purchase #5 | $165.54 | 10.318% | $182.6204 | $182.62 | $182.60 | $182.60 |
| Purchase #6 | $16.43 | 6.491% | $17.4965 | $17.50 | $17.50 | $17.50 |
| Purchase #7 | $7.71 | 7.319% | $8.2743 | $8.27 | $8.25 | $8.30 |
| 7 purchase totals = | $585.07 | $651.2006 | $651.20 | $651.15 | $651.10 | |