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 | $20.69 | 4.222% | $21.5635 | $21.56 | $21.55 | $21.60 |
Purchase #2 | $195.70 | 12.628% | $220.413 | $220.41 | $220.40 | $220.40 |
Purchase #3 | $215.51 | 10.112% | $237.3024 | $237.30 | $237.30 | $237.30 |
Purchase #4 | $110.96 | 12.383% | $124.7002 | $124.70 | $124.70 | $124.70 |
Purchase #5 | $192.32 | 7.254% | $206.2709 | $206.27 | $206.25 | $206.30 |
Purchase #6 | $248.97 | 6.305% | $264.6676 | $264.67 | $264.65 | $264.70 |
Purchase #7 | $223.79 | 5.827% | $236.8302 | $236.83 | $236.85 | $236.80 |
7 purchase totals = | $1,207.94 | $1,311.7478 | $1,311.74 | $1,311.70 | $1,311.80 |