| 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 | $14.99 | 5.463% | $15.8089 | $15.81 | $15.80 | $15.80 |
| Purchase #2 | $225.97 | 7.300% | $242.4658 | $242.47 | $242.45 | $242.50 |
| Purchase #3 | $74.63 | 4.398% | $77.9122 | $77.91 | $77.90 | $77.90 |
| Purchase #4 | $184.91 | 10.282% | $203.9224 | $203.92 | $203.90 | $203.90 |
| Purchase #5 | $116.25 | 9.638% | $127.4542 | $127.45 | $127.45 | $127.50 |
| Purchase #6 | $136.82 | 10.630% | $151.364 | $151.36 | $151.35 | $151.40 |
| Purchase #7 | $178.57 | 5.444% | $188.2914 | $188.29 | $188.30 | $188.30 |
| 7 purchase totals = | $932.14 | $1,007.2189 | $1,007.21 | $1,007.15 | $1,007.30 | |