| 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 | $185.50 | 7.785% | $199.9412 | $199.94 | $199.95 | $199.90 |
| Purchase #2 | $165.51 | 9.455% | $181.159 | $181.16 | $181.15 | $181.20 |
| Purchase #3 | $205.44 | 12.447% | $231.0111 | $231.01 | $231.00 | $231.00 |
| Purchase #4 | $51.57 | 12.871% | $58.2076 | $58.21 | $58.20 | $58.20 |
| Purchase #5 | $5.97 | 4.628% | $6.2463 | $6.25 | $6.25 | $6.20 |
| Purchase #6 | $50.91 | 8.232% | $55.1009 | $55.10 | $55.10 | $55.10 |
| Purchase #7 | $159.34 | 12.546% | $179.3308 | $179.33 | $179.35 | $179.30 |
| 7 purchase totals = | $824.24 | $910.9969 | $911.00 | $911.00 | $910.90 | |