| 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 | $235.37 | 9.667% | $258.1232 | $258.12 | $258.10 | $258.10 |
| Purchase #2 | $86.83 | 11.777% | $97.056 | $97.06 | $97.05 | $97.10 |
| Purchase #3 | $211.27 | 5.122% | $222.0912 | $222.09 | $222.10 | $222.10 |
| Purchase #4 | $95.76 | 12.246% | $107.4868 | $107.49 | $107.50 | $107.50 |
| Purchase #5 | $33.85 | 4.628% | $35.4166 | $35.42 | $35.40 | $35.40 |
| Purchase #6 | $9.63 | 5.552% | $10.1647 | $10.16 | $10.15 | $10.20 |
| Purchase #7 | $230.32 | 8.815% | $250.6227 | $250.62 | $250.60 | $250.60 |
| 7 purchase totals = | $903.03 | $980.9612 | $980.96 | $980.90 | $981.00 | |