| 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 | $88.68 | 13.510% | $100.6607 | $100.66 | $100.65 | $100.70 |
| Purchase #2 | $8.31 | 5.689% | $8.7828 | $8.78 | $8.80 | $8.80 |
| Purchase #3 | $156.64 | 13.240% | $177.3791 | $177.38 | $177.40 | $177.40 |
| Purchase #4 | $38.57 | 10.113% | $42.4706 | $42.47 | $42.45 | $42.50 |
| Purchase #5 | $72.38 | 3.681% | $75.0443 | $75.04 | $75.05 | $75.00 |
| Purchase #6 | $127.78 | 4.227% | $133.1813 | $133.18 | $133.20 | $133.20 |
| Purchase #7 | $109.26 | 10.451% | $120.6788 | $120.68 | $120.70 | $120.70 |
| 7 purchase totals = | $601.62 | $658.1976 | $658.19 | $658.25 | $658.30 | |