| 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 | $72.93 | 7.510% | $78.407 | $78.41 | $78.40 | $78.40 |
| Purchase #2 | $7.67 | 4.560% | $8.0198 | $8.02 | $8.00 | $8.00 |
| Purchase #3 | $125.72 | 9.849% | $138.1022 | $138.10 | $138.10 | $138.10 |
| Purchase #4 | $9.81 | 13.482% | $11.1326 | $11.13 | $11.15 | $11.10 |
| Purchase #5 | $27.67 | 10.862% | $30.6755 | $30.68 | $30.70 | $30.70 |
| Purchase #6 | $200.82 | 11.841% | $224.5991 | $224.60 | $224.60 | $224.60 |
| Purchase #7 | $80.59 | 5.294% | $84.8564 | $84.86 | $84.85 | $84.90 |
| 7 purchase totals = | $525.21 | $575.7926 | $575.80 | $575.80 | $575.80 | |