| 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 | $23.31 | 3.670% | $24.1655 | $24.17 | $24.15 | $24.20 |
| Purchase #2 | $182.34 | 4.301% | $190.1824 | $190.18 | $190.20 | $190.20 |
| Purchase #3 | $115.40 | 11.141% | $128.2567 | $128.26 | $128.25 | $128.30 |
| Purchase #4 | $213.78 | 8.308% | $231.5408 | $231.54 | $231.55 | $231.50 |
| Purchase #5 | $86.67 | 9.535% | $94.934 | $94.93 | $94.95 | $94.90 |
| Purchase #6 | $176.39 | 4.691% | $184.6645 | $184.66 | $184.65 | $184.70 |
| Purchase #7 | $208.32 | 12.570% | $234.5058 | $234.51 | $234.50 | $234.50 |
| 7 purchase totals = | $1,006.21 | $1,088.2497 | $1,088.25 | $1,088.25 | $1,088.30 | |