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 | $27.42 | 12.604% | $30.876 | $30.88 | $30.90 | $30.90 |
Purchase #2 | $200.91 | 13.627% | $228.288 | $228.29 | $228.30 | $228.30 |
Purchase #3 | $74.50 | 7.599% | $80.1613 | $80.16 | $80.15 | $80.20 |
Purchase #4 | $72.54 | 11.263% | $80.7102 | $80.71 | $80.70 | $80.70 |
Purchase #5 | $183.71 | 13.224% | $208.0038 | $208.00 | $208.00 | $208.00 |
Purchase #6 | $85.56 | 6.735% | $91.3225 | $91.32 | $91.30 | $91.30 |
Purchase #7 | $198.86 | 9.186% | $217.1273 | $217.13 | $217.15 | $217.10 |
7 purchase totals = | $843.50 | $936.4891 | $936.49 | $936.50 | $936.50 |