| 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 | $201.42 | 13.846% | $229.3086 | $229.31 | $229.30 | $229.30 |
| Purchase #2 | $28.76 | 6.334% | $30.5817 | $30.58 | $30.60 | $30.60 |
| Purchase #3 | $100.77 | 12.497% | $113.3632 | $113.36 | $113.35 | $113.40 |
| Purchase #4 | $110.38 | 9.651% | $121.0328 | $121.03 | $121.05 | $121.00 |
| Purchase #5 | $20.44 | 3.263% | $21.107 | $21.11 | $21.10 | $21.10 |
| Purchase #6 | $130.79 | 5.156% | $137.5335 | $137.53 | $137.55 | $137.50 |
| Purchase #7 | $223.37 | 6.471% | $237.8243 | $237.82 | $237.80 | $237.80 |
| 7 purchase totals = | $815.93 | $890.7511 | $890.74 | $890.75 | $890.70 | |