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 | $241.37 | 3.617% | $250.1004 | $250.10 | $250.10 | $250.10 |
Purchase #2 | $28.55 | 10.452% | $31.534 | $31.53 | $31.55 | $31.50 |
Purchase #3 | $180.29 | 7.640% | $194.0642 | $194.06 | $194.05 | $194.10 |
Purchase #4 | $215.39 | 7.541% | $231.6326 | $231.63 | $231.65 | $231.60 |
Purchase #5 | $86.27 | 8.530% | $93.6288 | $93.63 | $93.65 | $93.60 |
Purchase #6 | $30.72 | 9.205% | $33.5478 | $33.55 | $33.55 | $33.50 |
Purchase #7 | $36.84 | 8.593% | $40.0057 | $40.01 | $40.00 | $40.00 |
7 purchase totals = | $819.43 | $874.5135 | $874.51 | $874.55 | $874.40 |