| 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 | $16.76 | 11.211% | $18.639 | $18.64 | $18.65 | $18.60 |
| Purchase #2 | $250.60 | 4.776% | $262.5687 | $262.57 | $262.55 | $262.60 |
| Purchase #3 | $26.52 | 5.734% | $28.0407 | $28.04 | $28.05 | $28.00 |
| Purchase #4 | $6.48 | 5.143% | $6.8133 | $6.81 | $6.80 | $6.80 |
| Purchase #5 | $175.81 | 12.590% | $197.9445 | $197.94 | $197.95 | $197.90 |
| Purchase #6 | $6.73 | 4.387% | $7.0252 | $7.03 | $7.05 | $7.00 |
| Purchase #7 | $216.64 | 9.378% | $236.9565 | $236.96 | $236.95 | $237.00 |
| 7 purchase totals = | $699.54 | $757.9879 | $757.99 | $758.00 | $757.90 | |