| 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 | $237.36 | 8.820% | $258.2952 | $258.30 | $258.30 | $258.30 |
| Purchase #2 | $66.82 | 9.504% | $73.1706 | $73.17 | $73.15 | $73.20 |
| Purchase #3 | $103.72 | 10.836% | $114.9591 | $114.96 | $114.95 | $115.00 |
| Purchase #4 | $90.63 | 11.629% | $101.1694 | $101.17 | $101.15 | $101.20 |
| Purchase #5 | $231.74 | 3.460% | $239.7582 | $239.76 | $239.75 | $239.80 |
| Purchase #6 | $58.30 | 7.279% | $62.5437 | $62.54 | $62.55 | $62.50 |
| Purchase #7 | $7.60 | 10.143% | $8.3709 | $8.37 | $8.35 | $8.40 |
| 7 purchase totals = | $796.17 | $858.2671 | $858.27 | $858.20 | $858.40 | |