| 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 | $103.86 | 7.449% | $111.5965 | $111.60 | $111.60 | $111.60 |
| Purchase #2 | $115.37 | 13.645% | $131.1122 | $131.11 | $131.10 | $131.10 |
| Purchase #3 | $158.46 | 3.634% | $164.2184 | $164.22 | $164.20 | $164.20 |
| Purchase #4 | $77.41 | 3.264% | $79.9367 | $79.94 | $79.95 | $79.90 |
| Purchase #5 | $21.73 | 10.810% | $24.079 | $24.08 | $24.10 | $24.10 |
| Purchase #6 | $220.75 | 6.348% | $234.7632 | $234.76 | $234.75 | $234.80 |
| Purchase #7 | $163.50 | 7.367% | $175.545 | $175.55 | $175.55 | $175.50 |
| 7 purchase totals = | $861.08 | $921.2510 | $921.26 | $921.25 | $921.20 | |