| 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 | $76.39 | 5.114% | $80.2966 | $80.30 | $80.30 | $80.30 |
| Purchase #2 | $250.73 | 9.183% | $273.7545 | $273.75 | $273.75 | $273.80 |
| Purchase #3 | $96.90 | 9.825% | $106.4204 | $106.42 | $106.40 | $106.40 |
| Purchase #4 | $68.44 | 5.236% | $72.0235 | $72.02 | $72.00 | $72.00 |
| Purchase #5 | $78.37 | 6.493% | $83.4586 | $83.46 | $83.45 | $83.50 |
| Purchase #6 | $200.36 | 3.303% | $206.9779 | $206.98 | $207.00 | $207.00 |
| Purchase #7 | $100.38 | 6.497% | $106.9017 | $106.90 | $106.90 | $106.90 |
| 7 purchase totals = | $871.57 | $929.8332 | $929.83 | $929.80 | $929.90 | |