| 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 | $116.56 | 9.721% | $127.8908 | $127.89 | $127.90 | $127.90 |
| Purchase #2 | $160.32 | 13.538% | $182.0241 | $182.02 | $182.00 | $182.00 |
| Purchase #3 | $213.48 | 3.253% | $220.4245 | $220.42 | $220.40 | $220.40 |
| Purchase #4 | $99.27 | 9.353% | $108.5547 | $108.55 | $108.55 | $108.60 |
| Purchase #5 | $65.38 | 11.711% | $73.0367 | $73.04 | $73.05 | $73.00 |
| Purchase #6 | $28.94 | 4.127% | $30.1344 | $30.13 | $30.15 | $30.10 |
| Purchase #7 | $129.51 | 13.454% | $146.9343 | $146.93 | $146.95 | $146.90 |
| 7 purchase totals = | $813.46 | $888.9995 | $888.98 | $889.00 | $888.90 | |