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 | $12.53 | 10.866% | $13.8915 | $13.89 | $13.90 | $13.90 |
Purchase #2 | $87.65 | 3.585% | $90.7923 | $90.79 | $90.80 | $90.80 |
Purchase #3 | $9.54 | 11.824% | $10.668 | $10.67 | $10.65 | $10.70 |
Purchase #4 | $61.64 | 10.475% | $68.0968 | $68.10 | $68.10 | $68.10 |
Purchase #5 | $81.56 | 10.408% | $90.0488 | $90.05 | $90.05 | $90.00 |
Purchase #6 | $149.55 | 9.577% | $163.8724 | $163.87 | $163.85 | $163.90 |
Purchase #7 | $243.32 | 11.746% | $271.9004 | $271.90 | $271.90 | $271.90 |
7 purchase totals = | $645.79 | $709.2702 | $709.27 | $709.25 | $709.30 |