| 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 | $81.68 | 9.265% | $89.2477 | $89.25 | $89.25 | $89.20 |
| Purchase #2 | $72.80 | 12.708% | $82.0514 | $82.05 | $82.05 | $82.10 |
| Purchase #3 | $203.67 | 11.549% | $227.1918 | $227.19 | $227.20 | $227.20 |
| Purchase #4 | $235.31 | 9.590% | $257.8762 | $257.88 | $257.90 | $257.90 |
| Purchase #5 | $30.52 | 6.770% | $32.5862 | $32.59 | $32.60 | $32.60 |
| Purchase #6 | $118.63 | 11.474% | $132.2416 | $132.24 | $132.25 | $132.20 |
| Purchase #7 | $171.84 | 13.769% | $195.5006 | $195.50 | $195.50 | $195.50 |
| 7 purchase totals = | $914.45 | $1,016.6955 | $1,016.70 | $1,016.75 | $1,016.70 | |