| 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 | $201.84 | 9.137% | $220.2821 | $220.28 | $220.30 | $220.30 |
| Purchase #2 | $206.92 | 11.176% | $230.0454 | $230.05 | $230.05 | $230.00 |
| Purchase #3 | $210.59 | 12.464% | $236.8379 | $236.84 | $236.85 | $236.80 |
| Purchase #4 | $211.36 | 3.733% | $219.2501 | $219.25 | $219.25 | $219.30 |
| Purchase #5 | $65.69 | 11.261% | $73.0874 | $73.09 | $73.10 | $73.10 |
| Purchase #6 | $214.28 | 10.776% | $237.3708 | $237.37 | $237.35 | $237.40 |
| Purchase #7 | $20.85 | 11.356% | $23.2177 | $23.22 | $23.20 | $23.20 |
| 7 purchase totals = | $1,131.53 | $1,240.0914 | $1,240.10 | $1,240.10 | $1,240.10 | |