| 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 | $130.44 | 11.510% | $145.4536 | $145.45 | $145.45 | $145.50 |
| Purchase #2 | $44.96 | 8.581% | $48.818 | $48.82 | $48.80 | $48.80 |
| Purchase #3 | $137.99 | 9.580% | $151.2094 | $151.21 | $151.20 | $151.20 |
| Purchase #4 | $39.37 | 13.508% | $44.6881 | $44.69 | $44.70 | $44.70 |
| Purchase #5 | $64.50 | 3.585% | $66.8123 | $66.81 | $66.80 | $66.80 |
| Purchase #6 | $72.93 | 4.844% | $76.4627 | $76.46 | $76.45 | $76.50 |
| Purchase #7 | $248.88 | 11.485% | $277.4639 | $277.46 | $277.45 | $277.50 |
| 7 purchase totals = | $739.07 | $810.9080 | $810.90 | $810.85 | $811.00 | |