| 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 | $115.60 | 8.426% | $125.3405 | $125.34 | $125.35 | $125.30 |
| Purchase #2 | $104.26 | 5.487% | $109.9807 | $109.98 | $110.00 | $110.00 |
| Purchase #3 | $122.56 | 10.701% | $135.6751 | $135.68 | $135.70 | $135.70 |
| Purchase #4 | $134.68 | 7.693% | $145.0409 | $145.04 | $145.05 | $145.00 |
| Purchase #5 | $55.93 | 4.859% | $58.6476 | $58.65 | $58.65 | $58.60 |
| Purchase #6 | $69.41 | 11.863% | $77.6441 | $77.64 | $77.65 | $77.60 |
| Purchase #7 | $97.42 | 10.512% | $107.6608 | $107.66 | $107.65 | $107.70 |
| 7 purchase totals = | $699.86 | $759.9897 | $759.99 | $760.05 | $759.90 | |