| 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 | $248.50 | 13.808% | $282.8129 | $282.81 | $282.80 | $282.80 |
| Purchase #2 | $249.92 | 8.222% | $270.4684 | $270.47 | $270.45 | $270.50 |
| Purchase #3 | $63.28 | 13.790% | $72.0063 | $72.01 | $72.00 | $72.00 |
| Purchase #4 | $185.76 | 12.237% | $208.4915 | $208.49 | $208.50 | $208.50 |
| Purchase #5 | $108.60 | 8.285% | $117.5975 | $117.60 | $117.60 | $117.60 |
| Purchase #6 | $42.76 | 3.836% | $44.4003 | $44.40 | $44.40 | $44.40 |
| Purchase #7 | $211.75 | 7.404% | $227.428 | $227.43 | $227.45 | $227.40 |
| 7 purchase totals = | $1,110.57 | $1,223.2049 | $1,223.21 | $1,223.20 | $1,223.20 | |