| 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 | $20.99 | 12.187% | $23.5481 | $23.55 | $23.55 | $23.50 |
| Purchase #2 | $170.80 | 8.638% | $185.5537 | $185.55 | $185.55 | $185.60 |
| Purchase #3 | $75.67 | 9.263% | $82.6793 | $82.68 | $82.70 | $82.70 |
| Purchase #4 | $59.99 | 9.578% | $65.7358 | $65.74 | $65.75 | $65.70 |
| Purchase #5 | $7.54 | 13.835% | $8.5832 | $8.58 | $8.60 | $8.60 |
| Purchase #6 | $65.49 | 5.783% | $69.2773 | $69.28 | $69.30 | $69.30 |
| Purchase #7 | $20.39 | 10.344% | $22.4991 | $22.50 | $22.50 | $22.50 |
| 7 purchase totals = | $420.87 | $457.8765 | $457.88 | $457.95 | $457.90 | |