| 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 | $202.67 | 5.291% | $213.3933 | $213.39 | $213.40 | $213.40 |
| Purchase #2 | $17.32 | 7.722% | $18.6575 | $18.66 | $18.65 | $18.70 |
| Purchase #3 | $208.67 | 4.193% | $217.4195 | $217.42 | $217.40 | $217.40 |
| Purchase #4 | $101.49 | 6.349% | $107.9336 | $107.93 | $107.95 | $107.90 |
| Purchase #5 | $90.86 | 7.305% | $97.4973 | $97.50 | $97.50 | $97.50 |
| Purchase #6 | $131.86 | 9.856% | $144.8561 | $144.86 | $144.85 | $144.90 |
| Purchase #7 | $98.78 | 12.318% | $110.9477 | $110.95 | $110.95 | $110.90 |
| 7 purchase totals = | $851.65 | $910.7050 | $910.71 | $910.70 | $910.70 | |