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 | $113.64 | 6.829% | $121.4005 | $121.40 | $121.40 | $121.40 |
Purchase #2 | $7.59 | 3.214% | $7.8339 | $7.83 | $7.85 | $7.80 |
Purchase #3 | $123.60 | 4.521% | $129.188 | $129.19 | $129.20 | $129.20 |
Purchase #4 | $64.42 | 12.861% | $72.7051 | $72.71 | $72.70 | $72.70 |
Purchase #5 | $21.75 | 7.502% | $23.3817 | $23.38 | $23.40 | $23.40 |
Purchase #6 | $178.84 | 9.383% | $195.6206 | $195.62 | $195.60 | $195.60 |
Purchase #7 | $92.85 | 12.693% | $104.6355 | $104.64 | $104.65 | $104.60 |
7 purchase totals = | $602.69 | $654.7653 | $654.77 | $654.80 | $654.70 |