| 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 | $36.43 | 10.297% | $40.1812 | $40.18 | $40.20 | $40.20 |
| Purchase #2 | $93.82 | 11.420% | $104.5342 | $104.53 | $104.55 | $104.50 |
| Purchase #3 | $143.73 | 7.415% | $154.3876 | $154.39 | $154.40 | $154.40 |
| Purchase #4 | $32.39 | 10.622% | $35.8305 | $35.83 | $35.85 | $35.80 |
| Purchase #5 | $5.61 | 4.828% | $5.8809 | $5.88 | $5.90 | $5.90 |
| Purchase #6 | $198.57 | 11.585% | $221.5743 | $221.57 | $221.55 | $221.60 |
| Purchase #7 | $166.68 | 9.561% | $182.6163 | $182.62 | $182.60 | $182.60 |
| 7 purchase totals = | $677.23 | $745.0050 | $745.00 | $745.05 | $745.00 | |