| 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 | $77.71 | 7.144% | $83.2616 | $83.26 | $83.25 | $83.30 |
| Purchase #2 | $151.45 | 12.653% | $170.613 | $170.61 | $170.60 | $170.60 |
| Purchase #3 | $172.45 | 11.744% | $192.7025 | $192.70 | $192.70 | $192.70 |
| Purchase #4 | $46.68 | 5.125% | $49.0724 | $49.07 | $49.05 | $49.10 |
| Purchase #5 | $211.91 | 7.651% | $228.1232 | $228.12 | $228.10 | $228.10 |
| Purchase #6 | $105.83 | 7.710% | $113.9895 | $113.99 | $114.00 | $114.00 |
| Purchase #7 | $29.41 | 3.600% | $30.4688 | $30.47 | $30.45 | $30.50 |
| 7 purchase totals = | $795.44 | $868.2310 | $868.22 | $868.15 | $868.30 | |