| 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 | $74.66 | 9.331% | $81.6265 | $81.63 | $81.65 | $81.60 |
| Purchase #2 | $32.46 | 11.800% | $36.2903 | $36.29 | $36.30 | $36.30 |
| Purchase #3 | $189.83 | 3.856% | $197.1498 | $197.15 | $197.15 | $197.10 |
| Purchase #4 | $98.67 | 8.642% | $107.1971 | $107.20 | $107.20 | $107.20 |
| Purchase #5 | $249.28 | 13.236% | $282.2747 | $282.27 | $282.25 | $282.30 |
| Purchase #6 | $99.61 | 8.442% | $108.0191 | $108.02 | $108.00 | $108.00 |
| Purchase #7 | $28.32 | 7.657% | $30.4885 | $30.49 | $30.50 | $30.50 |
| 7 purchase totals = | $772.83 | $843.0460 | $843.05 | $843.05 | $843.00 | |