| 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 | $45.80 | 10.454% | $50.5879 | $50.59 | $50.60 | $50.60 |
| Purchase #2 | $208.30 | 9.109% | $227.274 | $227.27 | $227.25 | $227.30 |
| Purchase #3 | $126.69 | 8.756% | $137.783 | $137.78 | $137.80 | $137.80 |
| Purchase #4 | $69.93 | 10.824% | $77.4992 | $77.50 | $77.50 | $77.50 |
| Purchase #5 | $71.63 | 5.283% | $75.4142 | $75.41 | $75.40 | $75.40 |
| Purchase #6 | $109.32 | 10.164% | $120.4313 | $120.43 | $120.45 | $120.40 |
| Purchase #7 | $205.91 | 12.173% | $230.9754 | $230.98 | $231.00 | $231.00 |
| 7 purchase totals = | $837.58 | $919.9650 | $919.96 | $920.00 | $920.00 | |