| 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 | $166.36 | 6.103% | $176.513 | $176.51 | $176.50 | $176.50 |
| Purchase #2 | $41.78 | 9.571% | $45.7788 | $45.78 | $45.80 | $45.80 |
| Purchase #3 | $16.97 | 12.436% | $19.0804 | $19.08 | $19.10 | $19.10 |
| Purchase #4 | $113.27 | 5.775% | $119.8113 | $119.81 | $119.80 | $119.80 |
| Purchase #5 | $72.40 | 6.582% | $77.1654 | $77.17 | $77.15 | $77.20 |
| Purchase #6 | $192.34 | 10.833% | $213.1762 | $213.18 | $213.20 | $213.20 |
| Purchase #7 | $12.93 | 6.242% | $13.7371 | $13.74 | $13.75 | $13.70 |
| 7 purchase totals = | $616.05 | $665.2622 | $665.27 | $665.30 | $665.30 | |