| 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 | $39.75 | 5.455% | $41.9184 | $41.92 | $41.90 | $41.90 |
| Purchase #2 | $185.91 | 11.583% | $207.444 | $207.44 | $207.45 | $207.40 |
| Purchase #3 | $85.87 | 3.414% | $88.8016 | $88.80 | $88.80 | $88.80 |
| Purchase #4 | $153.48 | 13.219% | $173.7685 | $173.77 | $173.75 | $173.80 |
| Purchase #5 | $102.40 | 3.568% | $106.0536 | $106.05 | $106.05 | $106.10 |
| Purchase #6 | $129.46 | 7.459% | $139.1164 | $139.12 | $139.10 | $139.10 |
| Purchase #7 | $61.76 | 3.622% | $63.9969 | $64.00 | $64.00 | $64.00 |
| 7 purchase totals = | $758.63 | $821.0994 | $821.10 | $821.05 | $821.10 | |