| 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 | $25.40 | 9.224% | $27.7429 | $27.74 | $27.75 | $27.70 |
| Purchase #2 | $144.71 | 10.278% | $159.5833 | $159.58 | $159.60 | $159.60 |
| Purchase #3 | $140.26 | 10.474% | $154.9508 | $154.95 | $154.95 | $155.00 |
| Purchase #4 | $68.87 | 3.295% | $71.1393 | $71.14 | $71.15 | $71.10 |
| Purchase #5 | $164.55 | 13.528% | $186.8103 | $186.81 | $186.80 | $186.80 |
| Purchase #6 | $193.40 | 3.308% | $199.7977 | $199.80 | $199.80 | $199.80 |
| Purchase #7 | $48.93 | 3.411% | $50.599 | $50.60 | $50.60 | $50.60 |
| 7 purchase totals = | $786.12 | $850.6233 | $850.62 | $850.65 | $850.60 | |