| 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 | $82.26 | 6.475% | $87.5863 | $87.59 | $87.60 | $87.60 |
| Purchase #2 | $113.40 | 13.107% | $128.2633 | $128.26 | $128.25 | $128.30 |
| Purchase #3 | $58.29 | 11.437% | $64.9566 | $64.96 | $64.95 | $65.00 |
| Purchase #4 | $12.47 | 6.471% | $13.2769 | $13.28 | $13.30 | $13.30 |
| Purchase #5 | $41.92 | 3.648% | $43.4492 | $43.45 | $43.45 | $43.40 |
| Purchase #6 | $128.92 | 9.208% | $140.791 | $140.79 | $140.80 | $140.80 |
| Purchase #7 | $107.71 | 3.611% | $111.5994 | $111.60 | $111.60 | $111.60 |
| 7 purchase totals = | $544.97 | $589.9227 | $589.93 | $589.95 | $590.00 | |