| 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 | $55.72 | 4.660% | $58.3166 | $58.32 | $58.30 | $58.30 |
| Purchase #2 | $10.31 | 7.608% | $11.0944 | $11.09 | $11.10 | $11.10 |
| Purchase #3 | $8.47 | 9.373% | $9.2639 | $9.26 | $9.25 | $9.30 |
| Purchase #4 | $10.89 | 11.264% | $12.1166 | $12.12 | $12.10 | $12.10 |
| Purchase #5 | $8.28 | 9.382% | $9.0568 | $9.06 | $9.05 | $9.10 |
| Purchase #6 | $177.74 | 12.742% | $200.3876 | $200.39 | $200.40 | $200.40 |
| Purchase #7 | $58.57 | 3.772% | $60.7793 | $60.78 | $60.80 | $60.80 |
| 7 purchase totals = | $329.98 | $361.0152 | $361.02 | $361.00 | $361.10 | |