| 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 | $51.38 | 5.522% | $54.2172 | $54.22 | $54.20 | $54.20 |
| Purchase #2 | $206.89 | 8.498% | $224.4715 | $224.47 | $224.45 | $224.50 |
| Purchase #3 | $75.83 | 8.213% | $82.0579 | $82.06 | $82.05 | $82.10 |
| Purchase #4 | $210.71 | 4.640% | $220.4869 | $220.49 | $220.50 | $220.50 |
| Purchase #5 | $63.57 | 4.421% | $66.3804 | $66.38 | $66.40 | $66.40 |
| Purchase #6 | $113.89 | 5.838% | $120.5389 | $120.54 | $120.55 | $120.50 |
| Purchase #7 | $127.60 | 9.792% | $140.0946 | $140.09 | $140.10 | $140.10 |
| 7 purchase totals = | $849.87 | $908.2474 | $908.25 | $908.25 | $908.30 | |