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 | $21.55 | 10.809% | $23.8793 | $23.88 | $23.90 | $23.90 |
Purchase #2 | $100.50 | 6.542% | $107.0747 | $107.07 | $107.05 | $107.10 |
Purchase #3 | $74.47 | 9.292% | $81.3898 | $81.39 | $81.40 | $81.40 |
Purchase #4 | $104.86 | 3.427% | $108.4536 | $108.45 | $108.45 | $108.50 |
Purchase #5 | $66.87 | 7.538% | $71.9107 | $71.91 | $71.90 | $71.90 |
Purchase #6 | $148.59 | 9.145% | $162.1786 | $162.18 | $162.20 | $162.20 |
Purchase #7 | $149.68 | 9.615% | $164.0717 | $164.07 | $164.05 | $164.10 |
7 purchase totals = | $666.52 | $718.9584 | $718.95 | $718.95 | $719.10 |