| 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 | $151.70 | 11.563% | $169.2411 | $169.24 | $169.25 | $169.20 |
| Purchase #2 | $42.64 | 5.696% | $45.0688 | $45.07 | $45.05 | $45.10 |
| Purchase #3 | $152.52 | 7.361% | $163.747 | $163.75 | $163.75 | $163.70 |
| Purchase #4 | $200.90 | 3.777% | $208.488 | $208.49 | $208.50 | $208.50 |
| Purchase #5 | $111.99 | 10.544% | $123.7982 | $123.80 | $123.80 | $123.80 |
| Purchase #6 | $33.74 | 13.480% | $38.2882 | $38.29 | $38.30 | $38.30 |
| Purchase #7 | $195.41 | 12.829% | $220.4791 | $220.48 | $220.50 | $220.50 |
| 7 purchase totals = | $888.90 | $969.1104 | $969.12 | $969.15 | $969.10 | |