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 | $26.99 | 4.424% | $28.184 | $28.18 | $28.20 | $28.20 |
Purchase #2 | $207.41 | 12.854% | $234.0705 | $234.07 | $234.05 | $234.10 |
Purchase #3 | $102.41 | 6.836% | $109.4107 | $109.41 | $109.40 | $109.40 |
Purchase #4 | $169.28 | 11.865% | $189.3651 | $189.37 | $189.35 | $189.40 |
Purchase #5 | $25.84 | 10.729% | $28.6124 | $28.61 | $28.60 | $28.60 |
Purchase #6 | $78.64 | 5.768% | $83.176 | $83.18 | $83.20 | $83.20 |
Purchase #7 | $233.76 | 12.117% | $262.0847 | $262.08 | $262.10 | $262.10 |
7 purchase totals = | $844.33 | $934.9034 | $934.90 | $934.90 | $935.00 |