| 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 | $113.54 | 13.128% | $128.4455 | $128.45 | $128.45 | $128.40 |
| Purchase #2 | $117.95 | 7.153% | $126.387 | $126.39 | $126.40 | $126.40 |
| Purchase #3 | $58.67 | 13.681% | $66.6966 | $66.70 | $66.70 | $66.70 |
| Purchase #4 | $96.32 | 8.222% | $104.2394 | $104.24 | $104.25 | $104.20 |
| Purchase #5 | $76.28 | 8.531% | $82.7874 | $82.79 | $82.80 | $82.80 |
| Purchase #6 | $190.44 | 6.669% | $203.1404 | $203.14 | $203.15 | $203.10 |
| Purchase #7 | $240.41 | 6.543% | $256.14 | $256.14 | $256.15 | $256.10 |
| 7 purchase totals = | $893.61 | $967.8363 | $967.85 | $967.90 | $967.70 | |