| 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 | $104.26 | 8.524% | $113.1471 | $113.15 | $113.15 | $113.10 |
| Purchase #2 | $222.94 | 5.470% | $235.1348 | $235.13 | $235.15 | $235.10 |
| Purchase #3 | $247.56 | 12.228% | $277.8316 | $277.83 | $277.85 | $277.80 |
| Purchase #4 | $36.50 | 6.402% | $38.8367 | $38.84 | $38.85 | $38.80 |
| Purchase #5 | $238.54 | 12.450% | $268.2382 | $268.24 | $268.25 | $268.20 |
| Purchase #6 | $106.42 | 6.353% | $113.1809 | $113.18 | $113.20 | $113.20 |
| Purchase #7 | $36.49 | 6.153% | $38.7352 | $38.74 | $38.75 | $38.70 |
| 7 purchase totals = | $992.71 | $1,085.1045 | $1,085.11 | $1,085.20 | $1,084.90 | |