| 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 | $75.82 | 7.466% | $81.4807 | $81.48 | $81.50 | $81.50 |
| Purchase #2 | $62.49 | 6.291% | $66.4212 | $66.42 | $66.40 | $66.40 |
| Purchase #3 | $33.94 | 6.349% | $36.0949 | $36.09 | $36.10 | $36.10 |
| Purchase #4 | $41.68 | 9.394% | $45.5954 | $45.60 | $45.60 | $45.60 |
| Purchase #5 | $195.54 | 6.533% | $208.3146 | $208.31 | $208.30 | $208.30 |
| Purchase #6 | $14.71 | 5.490% | $15.5176 | $15.52 | $15.50 | $15.50 |
| Purchase #7 | $35.39 | 7.828% | $38.1603 | $38.16 | $38.15 | $38.20 |
| 7 purchase totals = | $459.57 | $491.5847 | $491.58 | $491.55 | $491.60 | |