| 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 | $168.75 | 10.448% | $186.381 | $186.38 | $186.40 | $186.40 |
| Purchase #2 | $203.54 | 10.143% | $224.1851 | $224.19 | $224.20 | $224.20 |
| Purchase #3 | $150.89 | 12.165% | $169.2458 | $169.25 | $169.25 | $169.20 |
| Purchase #4 | $45.41 | 4.468% | $47.4389 | $47.44 | $47.45 | $47.40 |
| Purchase #5 | $94.34 | 11.154% | $104.8627 | $104.86 | $104.85 | $104.90 |
| Purchase #6 | $8.46 | 4.803% | $8.8663 | $8.87 | $8.85 | $8.90 |
| Purchase #7 | $91.34 | 5.768% | $96.6085 | $96.61 | $96.60 | $96.60 |
| 7 purchase totals = | $762.73 | $837.5883 | $837.60 | $837.60 | $837.60 | |