| 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 | $5.89 | 10.426% | $6.5041 | $6.50 | $6.50 | $6.50 |
| Purchase #2 | $52.53 | 12.129% | $58.9014 | $58.90 | $58.90 | $58.90 |
| Purchase #3 | $190.81 | 6.466% | $203.1478 | $203.15 | $203.15 | $203.10 |
| Purchase #4 | $176.85 | 4.223% | $184.3184 | $184.32 | $184.30 | $184.30 |
| Purchase #5 | $36.98 | 5.161% | $38.8885 | $38.89 | $38.90 | $38.90 |
| Purchase #6 | $233.62 | 3.625% | $242.0887 | $242.09 | $242.10 | $242.10 |
| Purchase #7 | $160.49 | 8.249% | $173.7288 | $173.73 | $173.75 | $173.70 |
| 7 purchase totals = | $857.17 | $907.5777 | $907.58 | $907.60 | $907.50 | |