| 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 | $43.40 | 11.424% | $48.358 | $48.36 | $48.35 | $48.40 |
| Purchase #2 | $137.82 | 12.331% | $154.8146 | $154.81 | $154.80 | $154.80 |
| Purchase #3 | $69.64 | 11.754% | $77.8255 | $77.83 | $77.85 | $77.80 |
| Purchase #4 | $45.47 | 5.531% | $47.9849 | $47.98 | $48.00 | $48.00 |
| Purchase #5 | $180.54 | 12.740% | $203.5408 | $203.54 | $203.55 | $203.50 |
| Purchase #6 | $190.89 | 3.232% | $197.0596 | $197.06 | $197.05 | $197.10 |
| Purchase #7 | $182.79 | 9.560% | $200.2647 | $200.26 | $200.25 | $200.30 |
| 7 purchase totals = | $850.55 | $929.8481 | $929.84 | $929.85 | $929.90 | |