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 | $28.96 | 9.737% | $31.7798 | $31.78 | $31.80 | $31.80 |
Purchase #2 | $229.27 | 9.255% | $250.4889 | $250.49 | $250.50 | $250.50 |
Purchase #3 | $30.49 | 8.602% | $33.1127 | $33.11 | $33.10 | $33.10 |
Purchase #4 | $121.87 | 5.240% | $128.256 | $128.26 | $128.25 | $128.30 |
Purchase #5 | $30.63 | 7.397% | $32.8957 | $32.90 | $32.90 | $32.90 |
Purchase #6 | $104.27 | 12.409% | $117.2089 | $117.21 | $117.20 | $117.20 |
Purchase #7 | $42.51 | 9.232% | $46.4345 | $46.43 | $46.45 | $46.40 |
7 purchase totals = | $588.00 | $640.1765 | $640.18 | $640.20 | $640.20 |