| 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 | $216.75 | 4.318% | $226.1093 | $226.11 | $226.10 | $226.10 |
| Purchase #2 | $69.56 | 3.510% | $72.0016 | $72.00 | $72.00 | $72.00 |
| Purchase #3 | $235.55 | 8.770% | $256.2077 | $256.21 | $256.20 | $256.20 |
| Purchase #4 | $46.83 | 4.460% | $48.9186 | $48.92 | $48.90 | $48.90 |
| Purchase #5 | $118.75 | 9.529% | $130.0657 | $130.07 | $130.05 | $130.10 |
| Purchase #6 | $125.78 | 6.584% | $134.0614 | $134.06 | $134.05 | $134.10 |
| Purchase #7 | $106.29 | 9.486% | $116.3727 | $116.37 | $116.35 | $116.40 |
| 7 purchase totals = | $919.51 | $983.7370 | $983.74 | $983.65 | $983.80 | |