| 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 | $9.76 | 4.316% | $10.1812 | $10.18 | $10.20 | $10.20 |
| Purchase #2 | $45.30 | 5.444% | $47.7661 | $47.77 | $47.75 | $47.80 |
| Purchase #3 | $83.85 | 3.858% | $87.0849 | $87.08 | $87.10 | $87.10 |
| Purchase #4 | $208.71 | 12.369% | $234.5253 | $234.53 | $234.55 | $234.50 |
| Purchase #5 | $100.69 | 13.707% | $114.4916 | $114.49 | $114.50 | $114.50 |
| Purchase #6 | $56.27 | 5.269% | $59.2349 | $59.23 | $59.25 | $59.20 |
| Purchase #7 | $240.90 | 12.292% | $270.5114 | $270.51 | $270.50 | $270.50 |
| 7 purchase totals = | $745.48 | $823.7954 | $823.79 | $823.85 | $823.80 | |