| 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 | $172.64 | 4.666% | $180.6954 | $180.70 | $180.70 | $180.70 |
| Purchase #2 | $181.36 | 6.229% | $192.6569 | $192.66 | $192.65 | $192.70 |
| Purchase #3 | $122.40 | 5.350% | $128.9484 | $128.95 | $128.95 | $128.90 |
| Purchase #4 | $72.99 | 7.386% | $78.381 | $78.38 | $78.40 | $78.40 |
| Purchase #5 | $147.76 | 13.757% | $168.0873 | $168.09 | $168.10 | $168.10 |
| Purchase #6 | $80.38 | 8.708% | $87.3795 | $87.38 | $87.40 | $87.40 |
| Purchase #7 | $134.79 | 9.665% | $147.8175 | $147.82 | $147.80 | $147.80 |
| 7 purchase totals = | $912.32 | $983.9660 | $983.98 | $984.00 | $984.00 | |