| 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 | $11.26 | 9.371% | $12.3152 | $12.32 | $12.30 | $12.30 |
| Purchase #2 | $222.64 | 9.230% | $243.1897 | $243.19 | $243.20 | $243.20 |
| Purchase #3 | $7.61 | 11.823% | $8.5097 | $8.51 | $8.50 | $8.50 |
| Purchase #4 | $172.79 | 5.377% | $182.0809 | $182.08 | $182.10 | $182.10 |
| Purchase #5 | $143.37 | 5.685% | $151.5206 | $151.52 | $151.50 | $151.50 |
| Purchase #6 | $48.55 | 5.230% | $51.0892 | $51.09 | $51.10 | $51.10 |
| Purchase #7 | $209.97 | 8.599% | $228.0253 | $228.03 | $228.05 | $228.00 |
| 7 purchase totals = | $816.19 | $876.7306 | $876.74 | $876.75 | $876.70 | |