| 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 | $15.97 | 10.253% | $17.6074 | $17.61 | $17.60 | $17.60 |
| Purchase #2 | $249.68 | 3.486% | $258.3838 | $258.38 | $258.40 | $258.40 |
| Purchase #3 | $118.43 | 7.624% | $127.4591 | $127.46 | $127.45 | $127.50 |
| Purchase #4 | $230.90 | 13.122% | $261.1987 | $261.20 | $261.20 | $261.20 |
| Purchase #5 | $105.72 | 12.578% | $119.0175 | $119.02 | $119.00 | $119.00 |
| Purchase #6 | $180.77 | 3.313% | $186.7589 | $186.76 | $186.75 | $186.80 |
| Purchase #7 | $107.91 | 12.620% | $121.5282 | $121.53 | $121.55 | $121.50 |
| 7 purchase totals = | $1,009.38 | $1,091.9536 | $1,091.96 | $1,091.95 | $1,092.00 | |