| 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 | $36.98 | 12.153% | $41.4742 | $41.47 | $41.45 | $41.50 |
| Purchase #2 | $20.33 | 3.398% | $21.0208 | $21.02 | $21.00 | $21.00 |
| Purchase #3 | $136.28 | 3.491% | $141.0375 | $141.04 | $141.05 | $141.00 |
| Purchase #4 | $220.40 | 13.869% | $250.9673 | $250.97 | $250.95 | $251.00 |
| Purchase #5 | $155.83 | 8.553% | $169.1581 | $169.16 | $169.15 | $169.20 |
| Purchase #6 | $40.61 | 12.438% | $45.6611 | $45.66 | $45.65 | $45.70 |
| Purchase #7 | $134.68 | 9.525% | $147.5083 | $147.51 | $147.50 | $147.50 |
| 7 purchase totals = | $745.11 | $816.8273 | $816.83 | $816.75 | $816.90 | |