| 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 | $206.40 | 9.193% | $225.3744 | $225.37 | $225.35 | $225.40 |
| Purchase #2 | $37.94 | 10.611% | $41.9658 | $41.97 | $41.95 | $42.00 |
| Purchase #3 | $103.31 | 10.430% | $114.0852 | $114.09 | $114.10 | $114.10 |
| Purchase #4 | $208.89 | 4.139% | $217.536 | $217.54 | $217.55 | $217.50 |
| Purchase #5 | $132.56 | 10.865% | $146.9626 | $146.96 | $146.95 | $147.00 |
| Purchase #6 | $106.80 | 10.779% | $118.312 | $118.31 | $118.30 | $118.30 |
| Purchase #7 | $248.61 | 6.599% | $265.0158 | $265.02 | $265.00 | $265.00 |
| 7 purchase totals = | $1,044.51 | $1,129.2518 | $1,129.26 | $1,129.20 | $1,129.30 | |