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 | $100.83 | 8.564% | $109.4651 | $109.47 | $109.45 | $109.50 |
Purchase #2 | $75.72 | 12.836% | $85.4394 | $85.44 | $85.45 | $85.40 |
Purchase #3 | $77.46 | 13.177% | $87.6669 | $87.67 | $87.65 | $87.70 |
Purchase #4 | $95.67 | 9.629% | $104.8821 | $104.88 | $104.90 | $104.90 |
Purchase #5 | $26.98 | 7.133% | $28.9045 | $28.90 | $28.90 | $28.90 |
Purchase #6 | $22.34 | 12.472% | $25.1262 | $25.13 | $25.15 | $25.10 |
Purchase #7 | $199.32 | 8.302% | $215.8675 | $215.87 | $215.85 | $215.90 |
7 purchase totals = | $598.32 | $657.3517 | $657.36 | $657.35 | $657.40 |