| 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 | $41.74 | 3.188% | $43.0707 | $43.07 | $43.05 | $43.10 |
| Purchase #2 | $125.49 | 9.156% | $136.9799 | $136.98 | $137.00 | $137.00 |
| Purchase #3 | $169.33 | 13.700% | $192.5282 | $192.53 | $192.55 | $192.50 |
| Purchase #4 | $140.94 | 10.713% | $156.0389 | $156.04 | $156.05 | $156.00 |
| Purchase #5 | $34.93 | 5.565% | $36.8739 | $36.87 | $36.85 | $36.90 |
| Purchase #6 | $127.98 | 11.613% | $142.8423 | $142.84 | $142.85 | $142.80 |
| Purchase #7 | $197.39 | 10.658% | $218.4278 | $218.43 | $218.45 | $218.40 |
| 7 purchase totals = | $837.80 | $926.7617 | $926.76 | $926.80 | $926.70 | |