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 | $128.71 | 9.496% | $140.9323 | $140.93 | $140.95 | $140.90 |
Purchase #2 | $71.25 | 12.792% | $80.3643 | $80.36 | $80.35 | $80.40 |
Purchase #3 | $128.28 | 3.559% | $132.8455 | $132.85 | $132.85 | $132.80 |
Purchase #4 | $22.78 | 11.264% | $25.3459 | $25.35 | $25.35 | $25.30 |
Purchase #5 | $146.84 | 11.246% | $163.3536 | $163.35 | $163.35 | $163.40 |
Purchase #6 | $27.46 | 5.761% | $29.042 | $29.04 | $29.05 | $29.00 |
Purchase #7 | $105.36 | 12.308% | $118.3277 | $118.33 | $118.35 | $118.30 |
7 purchase totals = | $630.68 | $690.2113 | $690.21 | $690.25 | $690.10 |