| 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 | $83.61 | 3.450% | $86.4945 | $86.49 | $86.50 | $86.50 |
| Purchase #2 | $46.37 | 6.558% | $49.4109 | $49.41 | $49.40 | $49.40 |
| Purchase #3 | $108.69 | 10.537% | $120.1427 | $120.14 | $120.15 | $120.10 |
| Purchase #4 | $177.80 | 11.815% | $198.8071 | $198.81 | $198.80 | $198.80 |
| Purchase #5 | $59.36 | 7.767% | $63.9705 | $63.97 | $63.95 | $64.00 |
| Purchase #6 | $232.38 | 11.116% | $258.2114 | $258.21 | $258.20 | $258.20 |
| Purchase #7 | $140.43 | 12.588% | $158.1073 | $158.11 | $158.10 | $158.10 |
| 7 purchase totals = | $848.64 | $935.1444 | $935.14 | $935.10 | $935.10 | |