| 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 | $233.42 | 5.136% | $245.4085 | $245.41 | $245.40 | $245.40 |
| Purchase #2 | $89.69 | 8.782% | $97.5666 | $97.57 | $97.55 | $97.60 |
| Purchase #3 | $91.32 | 11.189% | $101.5378 | $101.54 | $101.55 | $101.50 |
| Purchase #4 | $138.44 | 11.636% | $154.5489 | $154.55 | $154.55 | $154.50 |
| Purchase #5 | $43.30 | 12.403% | $48.6705 | $48.67 | $48.65 | $48.70 |
| Purchase #6 | $50.76 | 11.335% | $56.5136 | $56.51 | $56.50 | $56.50 |
| Purchase #7 | $70.38 | 8.573% | $76.4137 | $76.41 | $76.40 | $76.40 |
| 7 purchase totals = | $717.31 | $780.6596 | $780.66 | $780.60 | $780.60 | |