| 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 | $155.55 | 10.771% | $172.3043 | $172.30 | $172.30 | $172.30 |
| Purchase #2 | $49.95 | 10.828% | $55.3586 | $55.36 | $55.35 | $55.40 |
| Purchase #3 | $171.98 | 7.619% | $185.0832 | $185.08 | $185.10 | $185.10 |
| Purchase #4 | $107.76 | 12.561% | $121.2957 | $121.30 | $121.30 | $121.30 |
| Purchase #5 | $93.34 | 4.322% | $97.3742 | $97.37 | $97.35 | $97.40 |
| Purchase #6 | $250.68 | 12.564% | $282.1754 | $282.18 | $282.20 | $282.20 |
| Purchase #7 | $15.39 | 7.520% | $16.5473 | $16.55 | $16.55 | $16.50 |
| 7 purchase totals = | $844.65 | $930.1387 | $930.14 | $930.15 | $930.20 | |