| 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 | $203.37 | 3.463% | $210.4127 | $210.41 | $210.40 | $210.40 |
| Purchase #2 | $14.53 | 10.292% | $16.0254 | $16.03 | $16.05 | $16.00 |
| Purchase #3 | $201.66 | 12.742% | $227.3555 | $227.36 | $227.35 | $227.40 |
| Purchase #4 | $233.82 | 8.720% | $254.2091 | $254.21 | $254.20 | $254.20 |
| Purchase #5 | $9.69 | 11.341% | $10.7889 | $10.79 | $10.80 | $10.80 |
| Purchase #6 | $102.69 | 4.240% | $107.0441 | $107.04 | $107.05 | $107.00 |
| Purchase #7 | $137.63 | 11.317% | $153.2056 | $153.21 | $153.20 | $153.20 |
| 7 purchase totals = | $903.39 | $979.0413 | $979.05 | $979.05 | $979.00 | |