| 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 | $233.82 | 4.396% | $244.0987 | $244.10 | $244.10 | $244.10 |
| Purchase #2 | $62.33 | 3.443% | $64.476 | $64.48 | $64.50 | $64.50 |
| Purchase #3 | $107.45 | 10.389% | $118.613 | $118.61 | $118.60 | $118.60 |
| Purchase #4 | $100.37 | 10.649% | $111.0584 | $111.06 | $111.05 | $111.10 |
| Purchase #5 | $70.59 | 6.866% | $75.4367 | $75.44 | $75.45 | $75.40 |
| Purchase #6 | $156.70 | 11.490% | $174.7048 | $174.70 | $174.70 | $174.70 |
| Purchase #7 | $177.36 | 8.396% | $192.2511 | $192.25 | $192.25 | $192.30 |
| 7 purchase totals = | $908.62 | $980.6387 | $980.64 | $980.65 | $980.70 | |