| 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 | $108.30 | 6.715% | $115.5723 | $115.57 | $115.55 | $115.60 |
| Purchase #2 | $91.46 | 13.741% | $104.0275 | $104.03 | $104.05 | $104.00 |
| Purchase #3 | $208.26 | 3.468% | $215.4825 | $215.48 | $215.50 | $215.50 |
| Purchase #4 | $185.46 | 8.718% | $201.6284 | $201.63 | $201.65 | $201.60 |
| Purchase #5 | $162.73 | 4.528% | $170.0984 | $170.10 | $170.10 | $170.10 |
| Purchase #6 | $242.46 | 12.525% | $272.8281 | $272.83 | $272.85 | $272.80 |
| Purchase #7 | $145.90 | 6.435% | $155.2887 | $155.29 | $155.30 | $155.30 |
| 7 purchase totals = | $1,144.57 | $1,234.9259 | $1,234.93 | $1,235.00 | $1,234.90 | |