| 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 | $188.88 | 5.704% | $199.6537 | $199.65 | $199.65 | $199.70 |
| Purchase #2 | $210.94 | 12.230% | $236.738 | $236.74 | $236.75 | $236.70 |
| Purchase #3 | $165.65 | 5.453% | $174.6829 | $174.68 | $174.70 | $174.70 |
| Purchase #4 | $123.48 | 8.654% | $134.166 | $134.17 | $134.15 | $134.20 |
| Purchase #5 | $206.81 | 6.797% | $220.8669 | $220.87 | $220.85 | $220.90 |
| Purchase #6 | $56.53 | 3.873% | $58.7194 | $58.72 | $58.70 | $58.70 |
| Purchase #7 | $71.70 | 3.494% | $74.2052 | $74.21 | $74.20 | $74.20 |
| 7 purchase totals = | $1,023.99 | $1,099.0321 | $1,099.04 | $1,099.00 | $1,099.10 | |