| 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 | $108.80 | 11.456% | $121.2641 | $121.26 | $121.25 | $121.30 |
| Purchase #2 | $74.64 | 11.432% | $83.1728 | $83.17 | $83.15 | $83.20 |
| Purchase #3 | $68.58 | 10.603% | $75.8515 | $75.85 | $75.85 | $75.90 |
| Purchase #4 | $111.55 | 13.617% | $126.7398 | $126.74 | $126.75 | $126.70 |
| Purchase #5 | $25.81 | 5.594% | $27.2538 | $27.25 | $27.25 | $27.30 |
| Purchase #6 | $127.36 | 8.832% | $138.6084 | $138.61 | $138.60 | $138.60 |
| Purchase #7 | $47.40 | 3.481% | $49.05 | $49.05 | $49.05 | $49.10 |
| 7 purchase totals = | $564.14 | $621.9404 | $621.93 | $621.90 | $622.10 | |