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 | $170.48 | 3.108% | $175.7785 | $175.78 | $175.80 | $175.80 |
Purchase #2 | $27.51 | 4.114% | $28.6418 | $28.64 | $28.65 | $28.60 |
Purchase #3 | $31.91 | 12.116% | $35.7762 | $35.78 | $35.80 | $35.80 |
Purchase #4 | $29.45 | 4.487% | $30.7714 | $30.77 | $30.75 | $30.80 |
Purchase #5 | $124.62 | 9.857% | $136.9038 | $136.90 | $136.90 | $136.90 |
Purchase #6 | $63.78 | 9.241% | $69.6739 | $69.67 | $69.65 | $69.70 |
Purchase #7 | $156.40 | 5.740% | $165.3774 | $165.38 | $165.40 | $165.40 |
7 purchase totals = | $604.15 | $642.9230 | $642.92 | $642.95 | $643.00 |