| 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 | $30.46 | 13.315% | $34.5157 | $34.52 | $34.50 | $34.50 |
| Purchase #2 | $142.37 | 3.537% | $147.4056 | $147.41 | $147.40 | $147.40 |
| Purchase #3 | $79.98 | 6.531% | $85.2035 | $85.20 | $85.20 | $85.20 |
| Purchase #4 | $133.40 | 4.175% | $138.9695 | $138.97 | $138.95 | $139.00 |
| Purchase #5 | $79.51 | 6.468% | $84.6527 | $84.65 | $84.65 | $84.70 |
| Purchase #6 | $98.54 | 7.473% | $105.9039 | $105.90 | $105.90 | $105.90 |
| Purchase #7 | $49.94 | 6.462% | $53.1671 | $53.17 | $53.15 | $53.20 |
| 7 purchase totals = | $614.20 | $649.8180 | $649.82 | $649.75 | $649.90 | |