| 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 | $40.37 | 7.555% | $43.42 | $43.42 | $43.40 | $43.40 |
| Purchase #2 | $121.76 | 6.828% | $130.0738 | $130.07 | $130.05 | $130.10 |
| Purchase #3 | $28.73 | 6.300% | $30.54 | $30.54 | $30.55 | $30.50 |
| Purchase #4 | $206.57 | 6.205% | $219.3877 | $219.39 | $219.40 | $219.40 |
| Purchase #5 | $89.62 | 12.213% | $100.5653 | $100.57 | $100.55 | $100.60 |
| Purchase #6 | $185.29 | 11.211% | $206.0629 | $206.06 | $206.05 | $206.10 |
| Purchase #7 | $129.41 | 3.134% | $133.4657 | $133.47 | $133.45 | $133.50 |
| 7 purchase totals = | $801.75 | $863.5154 | $863.52 | $863.45 | $863.60 | |