| 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 | $13.75 | 3.339% | $14.2091 | $14.21 | $14.20 | $14.20 |
| Purchase #2 | $7.52 | 12.107% | $8.4304 | $8.43 | $8.45 | $8.40 |
| Purchase #3 | $168.78 | 6.384% | $179.5549 | $179.55 | $179.55 | $179.60 |
| Purchase #4 | $57.88 | 9.490% | $63.3728 | $63.37 | $63.35 | $63.40 |
| Purchase #5 | $72.92 | 11.118% | $81.0272 | $81.03 | $81.05 | $81.00 |
| Purchase #6 | $203.69 | 4.856% | $213.5812 | $213.58 | $213.60 | $213.60 |
| Purchase #7 | $162.70 | 6.657% | $173.5309 | $173.53 | $173.55 | $173.50 |
| 7 purchase totals = | $687.24 | $733.7065 | $733.70 | $733.75 | $733.70 | |