| 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 | $159.30 | 13.670% | $181.0763 | $181.08 | $181.10 | $181.10 |
| Purchase #2 | $28.31 | 10.615% | $31.3151 | $31.32 | $31.30 | $31.30 |
| Purchase #3 | $230.95 | 9.721% | $253.4006 | $253.40 | $253.40 | $253.40 |
| Purchase #4 | $145.47 | 12.364% | $163.4559 | $163.46 | $163.45 | $163.50 |
| Purchase #5 | $28.25 | 8.343% | $30.6069 | $30.61 | $30.60 | $30.60 |
| Purchase #6 | $244.83 | 11.431% | $272.8165 | $272.82 | $272.80 | $272.80 |
| Purchase #7 | $75.63 | 3.788% | $78.4949 | $78.49 | $78.50 | $78.50 |
| 7 purchase totals = | $912.74 | $1,011.1662 | $1,011.18 | $1,011.15 | $1,011.20 | |