| 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 | $7.29 | 5.690% | $7.7048 | $7.70 | $7.70 | $7.70 |
| Purchase #2 | $208.54 | 5.659% | $220.3413 | $220.34 | $220.35 | $220.30 |
| Purchase #3 | $150.78 | 3.273% | $155.715 | $155.72 | $155.70 | $155.70 |
| Purchase #4 | $227.73 | 9.845% | $250.15 | $250.15 | $250.15 | $250.20 |
| Purchase #5 | $118.52 | 11.597% | $132.2648 | $132.26 | $132.25 | $132.30 |
| Purchase #6 | $10.56 | 11.265% | $11.7496 | $11.75 | $11.75 | $11.70 |
| Purchase #7 | $114.37 | 13.335% | $129.6212 | $129.62 | $129.60 | $129.60 |
| 7 purchase totals = | $837.79 | $907.5467 | $907.54 | $907.50 | $907.50 | |