| 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 | $160.30 | 5.103% | $168.4801 | $168.48 | $168.50 | $168.50 |
| Purchase #2 | $151.69 | 7.507% | $163.0774 | $163.08 | $163.10 | $163.10 |
| Purchase #3 | $188.64 | 12.381% | $211.9955 | $212.00 | $212.00 | $212.00 |
| Purchase #4 | $25.44 | 9.845% | $27.9446 | $27.94 | $27.95 | $27.90 |
| Purchase #5 | $12.85 | 9.570% | $14.0797 | $14.08 | $14.10 | $14.10 |
| Purchase #6 | $76.39 | 7.581% | $82.1811 | $82.18 | $82.20 | $82.20 |
| Purchase #7 | $114.97 | 10.804% | $127.3914 | $127.39 | $127.40 | $127.40 |
| 7 purchase totals = | $730.28 | $795.1498 | $795.15 | $795.25 | $795.20 | |