| 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 | $45.60 | 7.195% | $48.8809 | $48.88 | $48.90 | $48.90 |
| Purchase #2 | $101.60 | 12.855% | $114.6607 | $114.66 | $114.65 | $114.70 |
| Purchase #3 | $138.73 | 11.569% | $154.7797 | $154.78 | $154.80 | $154.80 |
| Purchase #4 | $40.97 | 6.165% | $43.4958 | $43.50 | $43.50 | $43.50 |
| Purchase #5 | $11.91 | 4.757% | $12.4766 | $12.48 | $12.50 | $12.50 |
| Purchase #6 | $97.63 | 4.509% | $102.0321 | $102.03 | $102.05 | $102.00 |
| Purchase #7 | $213.34 | 11.825% | $238.5675 | $238.57 | $238.55 | $238.60 |
| 7 purchase totals = | $649.78 | $714.8933 | $714.90 | $714.95 | $715.00 | |