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 | $12.64 | 9.820% | $13.8812 | $13.88 | $13.90 | $13.90 |
Purchase #2 | $172.81 | 5.375% | $182.0985 | $182.10 | $182.10 | $182.10 |
Purchase #3 | $20.68 | 7.539% | $22.2391 | $22.24 | $22.25 | $22.20 |
Purchase #4 | $214.56 | 4.857% | $224.9812 | $224.98 | $225.00 | $225.00 |
Purchase #5 | $189.79 | 13.707% | $215.8045 | $215.80 | $215.80 | $215.80 |
Purchase #6 | $64.59 | 8.744% | $70.2377 | $70.24 | $70.25 | $70.20 |
Purchase #7 | $105.94 | 7.327% | $113.7022 | $113.70 | $113.70 | $113.70 |
7 purchase totals = | $781.01 | $842.9444 | $842.94 | $843.00 | $842.90 |