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 | $179.43 | 6.399% | $190.9117 | $190.91 | $190.90 | $190.90 |
Purchase #2 | $116.61 | 11.604% | $130.1414 | $130.14 | $130.15 | $130.10 |
Purchase #3 | $29.54 | 4.314% | $30.8144 | $30.81 | $30.80 | $30.80 |
Purchase #4 | $105.36 | 11.175% | $117.134 | $117.13 | $117.15 | $117.10 |
Purchase #5 | $106.70 | 7.285% | $114.4731 | $114.47 | $114.45 | $114.50 |
Purchase #6 | $176.40 | 13.291% | $199.8453 | $199.85 | $199.85 | $199.80 |
Purchase #7 | $77.35 | 8.716% | $84.0918 | $84.09 | $84.10 | $84.10 |
7 purchase totals = | $791.39 | $867.4117 | $867.40 | $867.40 | $867.30 |