| 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 | $111.91 | 4.358% | $116.787 | $116.79 | $116.80 | $116.80 |
| Purchase #2 | $182.39 | 13.855% | $207.6601 | $207.66 | $207.65 | $207.70 |
| Purchase #3 | $120.69 | 12.171% | $135.3792 | $135.38 | $135.40 | $135.40 |
| Purchase #4 | $89.27 | 12.589% | $100.5082 | $100.51 | $100.50 | $100.50 |
| Purchase #5 | $142.79 | 7.520% | $153.5278 | $153.53 | $153.55 | $153.50 |
| Purchase #6 | $128.49 | 11.461% | $143.2162 | $143.22 | $143.20 | $143.20 |
| Purchase #7 | $30.69 | 10.812% | $34.0082 | $34.01 | $34.00 | $34.00 |
| 7 purchase totals = | $806.23 | $891.0867 | $891.10 | $891.10 | $891.10 | |