| 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 | $140.30 | 10.512% | $155.0483 | $155.05 | $155.05 | $155.00 |
| Purchase #2 | $61.46 | 10.493% | $67.909 | $67.91 | $67.90 | $67.90 |
| Purchase #3 | $186.74 | 8.308% | $202.2544 | $202.25 | $202.25 | $202.30 |
| Purchase #4 | $41.35 | 13.697% | $47.0137 | $47.01 | $47.00 | $47.00 |
| Purchase #5 | $85.69 | 12.290% | $96.2213 | $96.22 | $96.20 | $96.20 |
| Purchase #6 | $27.30 | 3.108% | $28.1485 | $28.15 | $28.15 | $28.10 |
| Purchase #7 | $184.26 | 5.545% | $194.4772 | $194.48 | $194.50 | $194.50 |
| 7 purchase totals = | $727.10 | $791.0724 | $791.07 | $791.05 | $791.00 | |