| 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 | $225.91 | 11.768% | $252.4951 | $252.50 | $252.50 | $252.50 |
| Purchase #2 | $28.91 | 4.470% | $30.2023 | $30.20 | $30.20 | $30.20 |
| Purchase #3 | $30.81 | 13.650% | $35.0156 | $35.02 | $35.00 | $35.00 |
| Purchase #4 | $184.56 | 9.306% | $201.7352 | $201.74 | $201.75 | $201.70 |
| Purchase #5 | $189.94 | 11.681% | $212.1269 | $212.13 | $212.15 | $212.10 |
| Purchase #6 | $103.90 | 3.839% | $107.8887 | $107.89 | $107.90 | $107.90 |
| Purchase #7 | $181.36 | 10.360% | $200.1489 | $200.15 | $200.15 | $200.10 |
| 7 purchase totals = | $945.39 | $1,039.6127 | $1,039.63 | $1,039.65 | $1,039.50 | |