| 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 | $20.40 | 12.727% | $22.9963 | $23.00 | $23.00 | $23.00 |
| Purchase #2 | $78.44 | 4.236% | $81.7627 | $81.76 | $81.75 | $81.80 |
| Purchase #3 | $99.83 | 9.295% | $109.1092 | $109.11 | $109.10 | $109.10 |
| Purchase #4 | $137.68 | 11.575% | $153.6165 | $153.62 | $153.60 | $153.60 |
| Purchase #5 | $217.79 | 12.286% | $244.5477 | $244.55 | $244.55 | $244.50 |
| Purchase #6 | $86.68 | 8.373% | $93.9377 | $93.94 | $93.95 | $93.90 |
| Purchase #7 | $78.49 | 13.204% | $88.8538 | $88.85 | $88.85 | $88.90 |
| 7 purchase totals = | $719.31 | $794.8239 | $794.83 | $794.80 | $794.80 | |