| 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 | $12.85 | 8.379% | $13.9267 | $13.93 | $13.95 | $13.90 |
| Purchase #2 | $72.65 | 5.808% | $76.8695 | $76.87 | $76.85 | $76.90 |
| Purchase #3 | $190.69 | 11.820% | $213.2296 | $213.23 | $213.25 | $213.20 |
| Purchase #4 | $136.54 | 13.214% | $154.5824 | $154.58 | $154.60 | $154.60 |
| Purchase #5 | $21.39 | 11.532% | $23.8567 | $23.86 | $23.85 | $23.90 |
| Purchase #6 | $40.43 | 7.765% | $43.5694 | $43.57 | $43.55 | $43.60 |
| Purchase #7 | $232.58 | 3.863% | $241.5646 | $241.56 | $241.55 | $241.60 |
| 7 purchase totals = | $707.13 | $767.5989 | $767.60 | $767.60 | $767.70 | |