| 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 | $14.42 | 13.313% | $16.3397 | $16.34 | $16.35 | $16.30 |
| Purchase #2 | $120.36 | 5.678% | $127.194 | $127.19 | $127.20 | $127.20 |
| Purchase #3 | $122.90 | 9.273% | $134.2965 | $134.30 | $134.30 | $134.30 |
| Purchase #4 | $117.82 | 6.174% | $125.0942 | $125.09 | $125.10 | $125.10 |
| Purchase #5 | $248.47 | 11.622% | $277.3472 | $277.35 | $277.35 | $277.30 |
| Purchase #6 | $53.28 | 12.504% | $59.9421 | $59.94 | $59.95 | $59.90 |
| Purchase #7 | $134.87 | 11.800% | $150.7847 | $150.78 | $150.80 | $150.80 |
| 7 purchase totals = | $812.12 | $890.9984 | $890.99 | $891.05 | $890.90 | |