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 | $9.75 | 9.431% | $10.6695 | $10.67 | $10.65 | $10.70 |
Purchase #2 | $11.49 | 9.457% | $12.5766 | $12.58 | $12.60 | $12.60 |
Purchase #3 | $239.43 | 13.261% | $271.1808 | $271.18 | $271.20 | $271.20 |
Purchase #4 | $233.38 | 8.494% | $253.2033 | $253.20 | $253.20 | $253.20 |
Purchase #5 | $173.58 | 8.810% | $188.8724 | $188.87 | $188.85 | $188.90 |
Purchase #6 | $235.60 | 4.377% | $245.9122 | $245.91 | $245.90 | $245.90 |
Purchase #7 | $175.66 | 11.684% | $196.1841 | $196.18 | $196.20 | $196.20 |
7 purchase totals = | $1,078.89 | $1,178.5989 | $1,178.59 | $1,178.60 | $1,178.70 |