| 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 | $80.27 | 10.242% | $88.4913 | $88.49 | $88.50 | $88.50 |
| Purchase #2 | $172.72 | 10.859% | $191.4757 | $191.48 | $191.50 | $191.50 |
| Purchase #3 | $32.45 | 13.420% | $36.8048 | $36.80 | $36.80 | $36.80 |
| Purchase #4 | $15.55 | 11.710% | $17.3709 | $17.37 | $17.35 | $17.40 |
| Purchase #5 | $52.66 | 3.655% | $54.5847 | $54.58 | $54.60 | $54.60 |
| Purchase #6 | $235.76 | 7.208% | $252.7536 | $252.75 | $252.75 | $252.80 |
| Purchase #7 | $193.99 | 7.492% | $208.5237 | $208.52 | $208.50 | $208.50 |
| 7 purchase totals = | $783.40 | $850.0047 | $849.99 | $850.00 | $850.10 | |