| 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 | $13.79 | 3.176% | $14.228 | $14.23 | $14.25 | $14.20 |
| Purchase #2 | $93.61 | 3.537% | $96.921 | $96.92 | $96.90 | $96.90 |
| Purchase #3 | $9.26 | 10.468% | $10.2293 | $10.23 | $10.25 | $10.20 |
| Purchase #4 | $194.65 | 10.864% | $215.7968 | $215.80 | $215.80 | $215.80 |
| Purchase #5 | $156.78 | 11.148% | $174.2578 | $174.26 | $174.25 | $174.30 |
| Purchase #6 | $121.28 | 10.796% | $134.3734 | $134.37 | $134.35 | $134.40 |
| Purchase #7 | $177.44 | 4.479% | $185.3875 | $185.39 | $185.40 | $185.40 |
| 7 purchase totals = | $766.81 | $831.1938 | $831.20 | $831.20 | $831.20 | |