| 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 | $154.61 | 10.700% | $171.1533 | $171.15 | $171.15 | $171.20 |
| Purchase #2 | $70.46 | 10.268% | $77.6948 | $77.69 | $77.70 | $77.70 |
| Purchase #3 | $188.36 | 4.755% | $197.3165 | $197.32 | $197.30 | $197.30 |
| Purchase #4 | $115.53 | 9.849% | $126.9085 | $126.91 | $126.90 | $126.90 |
| Purchase #5 | $68.64 | 13.763% | $78.0869 | $78.09 | $78.10 | $78.10 |
| Purchase #6 | $199.60 | 3.617% | $206.8195 | $206.82 | $206.80 | $206.80 |
| Purchase #7 | $42.26 | 4.559% | $44.1866 | $44.19 | $44.20 | $44.20 |
| 7 purchase totals = | $839.46 | $902.1661 | $902.17 | $902.15 | $902.20 | |