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 | $28.49 | 6.744% | $30.4114 | $30.41 | $30.40 | $30.40 |
Purchase #2 | $72.84 | 5.846% | $77.0982 | $77.10 | $77.10 | $77.10 |
Purchase #3 | $44.75 | 10.602% | $49.4944 | $49.49 | $49.50 | $49.50 |
Purchase #4 | $63.88 | 10.485% | $70.5778 | $70.58 | $70.60 | $70.60 |
Purchase #5 | $28.94 | 9.778% | $31.7698 | $31.77 | $31.75 | $31.80 |
Purchase #6 | $151.95 | 13.593% | $172.6046 | $172.60 | $172.60 | $172.60 |
Purchase #7 | $99.62 | 5.826% | $105.4239 | $105.42 | $105.40 | $105.40 |
7 purchase totals = | $490.47 | $537.3801 | $537.37 | $537.35 | $537.40 |