| 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 | $190.56 | 12.617% | $214.603 | $214.60 | $214.60 | $214.60 |
| Purchase #2 | $183.97 | 4.775% | $192.7546 | $192.75 | $192.75 | $192.80 |
| Purchase #3 | $205.62 | 3.779% | $213.3904 | $213.39 | $213.40 | $213.40 |
| Purchase #4 | $88.55 | 10.484% | $97.8336 | $97.83 | $97.85 | $97.80 |
| Purchase #5 | $37.35 | 11.399% | $41.6075 | $41.61 | $41.60 | $41.60 |
| Purchase #6 | $51.92 | 9.375% | $56.7875 | $56.79 | $56.80 | $56.80 |
| Purchase #7 | $137.46 | 11.641% | $153.4617 | $153.46 | $153.45 | $153.50 |
| 7 purchase totals = | $895.43 | $970.4383 | $970.43 | $970.45 | $970.50 | |