| 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 | $225.91 | 10.506% | $249.6441 | $249.64 | $249.65 | $249.60 |
| Purchase #2 | $215.31 | 7.272% | $230.9673 | $230.97 | $230.95 | $231.00 |
| Purchase #3 | $103.58 | 3.361% | $107.0613 | $107.06 | $107.05 | $107.10 |
| Purchase #4 | $208.92 | 11.433% | $232.8058 | $232.81 | $232.80 | $232.80 |
| Purchase #5 | $113.95 | 12.355% | $128.0285 | $128.03 | $128.05 | $128.00 |
| Purchase #6 | $17.71 | 3.784% | $18.3801 | $18.38 | $18.40 | $18.40 |
| Purchase #7 | $241.91 | 13.831% | $275.3686 | $275.37 | $275.35 | $275.40 |
| 7 purchase totals = | $1,127.29 | $1,242.2557 | $1,242.26 | $1,242.25 | $1,242.30 | |