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 | $19.39 | 4.502% | $20.2629 | $20.26 | $20.25 | $20.30 |
Purchase #2 | $13.91 | 8.234% | $15.0553 | $15.06 | $15.05 | $15.10 |
Purchase #3 | $74.73 | 5.481% | $78.826 | $78.83 | $78.85 | $78.80 |
Purchase #4 | $45.98 | 13.357% | $52.1215 | $52.12 | $52.10 | $52.10 |
Purchase #5 | $155.74 | 5.824% | $164.8103 | $164.81 | $164.80 | $164.80 |
Purchase #6 | $176.28 | 7.103% | $188.8012 | $188.80 | $188.80 | $188.80 |
Purchase #7 | $176.88 | 6.263% | $187.958 | $187.96 | $187.95 | $188.00 |
7 purchase totals = | $662.91 | $707.8352 | $707.84 | $707.80 | $707.90 |