| 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 | $21.91 | 10.652% | $24.2439 | $24.24 | $24.25 | $24.20 |
| Purchase #2 | $28.48 | 7.204% | $30.5317 | $30.53 | $30.55 | $30.50 |
| Purchase #3 | $169.72 | 12.859% | $191.5443 | $191.54 | $191.55 | $191.50 |
| Purchase #4 | $55.70 | 6.500% | $59.3205 | $59.32 | $59.30 | $59.30 |
| Purchase #5 | $246.83 | 10.634% | $273.0779 | $273.08 | $273.10 | $273.10 |
| Purchase #6 | $157.87 | 9.577% | $172.9892 | $172.99 | $173.00 | $173.00 |
| Purchase #7 | $19.46 | 9.706% | $21.3488 | $21.35 | $21.35 | $21.30 |
| 7 purchase totals = | $699.97 | $773.0563 | $773.05 | $773.10 | $772.90 | |