| 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 | $31.29 | 12.580% | $35.2263 | $35.23 | $35.25 | $35.20 |
| Purchase #2 | $173.67 | 3.118% | $179.085 | $179.09 | $179.10 | $179.10 |
| Purchase #3 | $122.76 | 11.797% | $137.242 | $137.24 | $137.25 | $137.20 |
| Purchase #4 | $39.45 | 7.696% | $42.4861 | $42.49 | $42.50 | $42.50 |
| Purchase #5 | $95.67 | 11.846% | $107.0031 | $107.00 | $107.00 | $107.00 |
| Purchase #6 | $239.44 | 10.414% | $264.3753 | $264.38 | $264.40 | $264.40 |
| Purchase #7 | $199.34 | 11.632% | $222.5272 | $222.53 | $222.55 | $222.50 |
| 7 purchase totals = | $901.62 | $987.9450 | $987.96 | $988.05 | $987.90 | |