| 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 | $77.75 | 12.778% | $87.6849 | $87.68 | $87.70 | $87.70 |
| Purchase #2 | $232.50 | 12.698% | $262.0229 | $262.02 | $262.00 | $262.00 |
| Purchase #3 | $23.55 | 4.371% | $24.5794 | $24.58 | $24.60 | $24.60 |
| Purchase #4 | $221.46 | 9.364% | $242.1975 | $242.20 | $242.20 | $242.20 |
| Purchase #5 | $179.60 | 6.277% | $190.8735 | $190.87 | $190.85 | $190.90 |
| Purchase #6 | $167.79 | 13.731% | $190.8292 | $190.83 | $190.85 | $190.80 |
| Purchase #7 | $130.49 | 8.595% | $141.7056 | $141.71 | $141.70 | $141.70 |
| 7 purchase totals = | $1,033.14 | $1,139.8930 | $1,139.89 | $1,139.90 | $1,139.90 | |