| 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 | $14.29 | 6.323% | $15.1936 | $15.19 | $15.20 | $15.20 |
| Purchase #2 | $173.29 | 5.209% | $182.3167 | $182.32 | $182.30 | $182.30 |
| Purchase #3 | $10.88 | 13.731% | $12.3739 | $12.37 | $12.35 | $12.40 |
| Purchase #4 | $143.46 | 6.123% | $152.2441 | $152.24 | $152.25 | $152.20 |
| Purchase #5 | $78.30 | 12.452% | $88.0499 | $88.05 | $88.05 | $88.00 |
| Purchase #6 | $37.75 | 6.622% | $40.2498 | $40.25 | $40.25 | $40.20 |
| Purchase #7 | $65.66 | 12.670% | $73.9791 | $73.98 | $74.00 | $74.00 |
| 7 purchase totals = | $523.63 | $564.4071 | $564.40 | $564.40 | $564.30 | |