| 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 | $75.35 | 3.572% | $78.0415 | $78.04 | $78.05 | $78.00 |
| Purchase #2 | $122.40 | 3.828% | $127.0855 | $127.09 | $127.10 | $127.10 |
| Purchase #3 | $12.44 | 11.435% | $13.8625 | $13.86 | $13.85 | $13.90 |
| Purchase #4 | $245.34 | 13.345% | $278.0806 | $278.08 | $278.10 | $278.10 |
| Purchase #5 | $70.79 | 9.729% | $77.6772 | $77.68 | $77.70 | $77.70 |
| Purchase #6 | $207.90 | 8.473% | $225.5154 | $225.52 | $225.50 | $225.50 |
| Purchase #7 | $178.31 | 11.649% | $199.0813 | $199.08 | $199.10 | $199.10 |
| 7 purchase totals = | $912.53 | $999.3440 | $999.35 | $999.40 | $999.40 | |