| 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 | $75.66 | 6.404% | $80.5053 | $80.51 | $80.50 | $80.50 |
| Purchase #2 | $225.85 | 12.418% | $253.8961 | $253.90 | $253.90 | $253.90 |
| Purchase #3 | $134.51 | 4.766% | $140.9207 | $140.92 | $140.90 | $140.90 |
| Purchase #4 | $9.58 | 3.465% | $9.9119 | $9.91 | $9.90 | $9.90 |
| Purchase #5 | $163.42 | 4.644% | $171.0092 | $171.01 | $171.00 | $171.00 |
| Purchase #6 | $238.43 | 12.608% | $268.4913 | $268.49 | $268.50 | $268.50 |
| Purchase #7 | $234.82 | 10.842% | $260.2792 | $260.28 | $260.30 | $260.30 |
| 7 purchase totals = | $1,082.27 | $1,185.0137 | $1,185.02 | $1,185.00 | $1,185.00 | |