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 | $28.56 | 6.798% | $30.5015 | $30.50 | $30.50 | $30.50 |
Purchase #2 | $103.28 | 11.533% | $115.1913 | $115.19 | $115.20 | $115.20 |
Purchase #3 | $29.25 | 11.430% | $32.5933 | $32.59 | $32.60 | $32.60 |
Purchase #4 | $82.45 | 10.102% | $90.7791 | $90.78 | $90.80 | $90.80 |
Purchase #5 | $21.89 | 3.708% | $22.7017 | $22.70 | $22.70 | $22.70 |
Purchase #6 | $27.47 | 5.337% | $28.9361 | $28.94 | $28.95 | $28.90 |
Purchase #7 | $160.46 | 6.413% | $170.7503 | $170.75 | $170.75 | $170.80 |
7 purchase totals = | $453.36 | $491.4533 | $491.45 | $491.50 | $491.50 |