| 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 | $72.86 | 7.289% | $78.1708 | $78.17 | $78.15 | $78.20 |
| Purchase #2 | $164.79 | 9.581% | $180.5785 | $180.58 | $180.60 | $180.60 |
| Purchase #3 | $161.83 | 13.238% | $183.2531 | $183.25 | $183.25 | $183.30 |
| Purchase #4 | $177.96 | 13.857% | $202.6199 | $202.62 | $202.60 | $202.60 |
| Purchase #5 | $240.63 | 12.525% | $270.7689 | $270.77 | $270.75 | $270.80 |
| Purchase #6 | $199.52 | 7.711% | $214.905 | $214.91 | $214.90 | $214.90 |
| Purchase #7 | $192.97 | 7.655% | $207.7419 | $207.74 | $207.75 | $207.70 |
| 7 purchase totals = | $1,210.56 | $1,338.0381 | $1,338.04 | $1,338.00 | $1,338.10 | |