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 | $28.80 | 6.655% | $30.7166 | $30.72 | $30.70 | $30.70 |
Purchase #2 | $94.60 | 4.580% | $98.9327 | $98.93 | $98.95 | $98.90 |
Purchase #3 | $238.44 | 10.418% | $263.2807 | $263.28 | $263.30 | $263.30 |
Purchase #4 | $126.67 | 8.223% | $137.0861 | $137.09 | $137.10 | $137.10 |
Purchase #5 | $124.97 | 7.272% | $134.0578 | $134.06 | $134.05 | $134.10 |
Purchase #6 | $83.58 | 6.684% | $89.1665 | $89.17 | $89.15 | $89.20 |
Purchase #7 | $139.85 | 13.821% | $159.1787 | $159.18 | $159.20 | $159.20 |
7 purchase totals = | $836.91 | $912.4191 | $912.43 | $912.45 | $912.50 |