| 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 | $87.99 | 13.659% | $100.0086 | $100.01 | $100.00 | $100.00 |
| Purchase #2 | $179.82 | 13.270% | $203.6821 | $203.68 | $203.70 | $203.70 |
| Purchase #3 | $169.41 | 4.618% | $177.2334 | $177.23 | $177.25 | $177.20 |
| Purchase #4 | $208.81 | 9.716% | $229.098 | $229.10 | $229.10 | $229.10 |
| Purchase #5 | $9.65 | 11.282% | $10.7387 | $10.74 | $10.75 | $10.70 |
| Purchase #6 | $12.87 | 3.191% | $13.2807 | $13.28 | $13.30 | $13.30 |
| Purchase #7 | $221.99 | 4.673% | $232.3636 | $232.36 | $232.35 | $232.40 |
| 7 purchase totals = | $890.54 | $966.4051 | $966.40 | $966.45 | $966.40 | |