| 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 | $170.73 | 9.453% | $186.8691 | $186.87 | $186.85 | $186.90 |
| Purchase #2 | $181.32 | 10.200% | $199.8146 | $199.81 | $199.80 | $199.80 |
| Purchase #3 | $70.66 | 9.257% | $77.201 | $77.20 | $77.20 | $77.20 |
| Purchase #4 | $118.94 | 4.239% | $123.9819 | $123.98 | $124.00 | $124.00 |
| Purchase #5 | $76.95 | 10.166% | $84.7727 | $84.77 | $84.75 | $84.80 |
| Purchase #6 | $16.56 | 10.180% | $18.2458 | $18.25 | $18.25 | $18.20 |
| Purchase #7 | $194.36 | 11.619% | $216.9427 | $216.94 | $216.95 | $216.90 |
| 7 purchase totals = | $829.52 | $907.8278 | $907.82 | $907.80 | $907.80 | |