| 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 | $109.75 | 12.769% | $123.764 | $123.76 | $123.75 | $123.80 |
| Purchase #2 | $85.99 | 4.267% | $89.6592 | $89.66 | $89.65 | $89.70 |
| Purchase #3 | $48.80 | 4.377% | $50.936 | $50.94 | $50.95 | $50.90 |
| Purchase #4 | $179.49 | 7.478% | $192.9123 | $192.91 | $192.90 | $192.90 |
| Purchase #5 | $206.91 | 12.460% | $232.691 | $232.69 | $232.70 | $232.70 |
| Purchase #6 | $36.92 | 13.820% | $42.0223 | $42.02 | $42.00 | $42.00 |
| Purchase #7 | $221.94 | 5.284% | $233.6673 | $233.67 | $233.65 | $233.70 |
| 7 purchase totals = | $889.80 | $965.6521 | $965.65 | $965.60 | $965.70 | |