| 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 | $12.26 | 10.139% | $13.503 | $13.50 | $13.50 | $13.50 |
| Purchase #2 | $142.57 | 9.468% | $156.0685 | $156.07 | $156.05 | $156.10 |
| Purchase #3 | $62.84 | 9.217% | $68.632 | $68.63 | $68.65 | $68.60 |
| Purchase #4 | $118.78 | 9.519% | $130.0867 | $130.09 | $130.10 | $130.10 |
| Purchase #5 | $95.73 | 9.413% | $104.7411 | $104.74 | $104.75 | $104.70 |
| Purchase #6 | $93.53 | 11.497% | $104.2831 | $104.28 | $104.30 | $104.30 |
| Purchase #7 | $65.59 | 8.635% | $71.2537 | $71.25 | $71.25 | $71.30 |
| 7 purchase totals = | $591.30 | $648.5681 | $648.56 | $648.60 | $648.60 | |