| 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 | $13.29 | 3.356% | $13.736 | $13.74 | $13.75 | $13.70 |
| Purchase #2 | $168.41 | 9.203% | $183.9088 | $183.91 | $183.90 | $183.90 |
| Purchase #3 | $226.26 | 12.687% | $254.9656 | $254.97 | $254.95 | $255.00 |
| Purchase #4 | $46.50 | 11.565% | $51.8777 | $51.88 | $51.90 | $51.90 |
| Purchase #5 | $39.36 | 5.361% | $41.4701 | $41.47 | $41.45 | $41.50 |
| Purchase #6 | $102.79 | 6.322% | $109.2884 | $109.29 | $109.30 | $109.30 |
| Purchase #7 | $115.94 | 8.362% | $125.6349 | $125.63 | $125.65 | $125.60 |
| 7 purchase totals = | $712.55 | $780.8815 | $780.89 | $780.90 | $780.90 | |