| 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 | $231.55 | 5.240% | $243.6832 | $243.68 | $243.70 | $243.70 |
| Purchase #2 | $123.50 | 9.313% | $135.0016 | $135.00 | $135.00 | $135.00 |
| Purchase #3 | $109.94 | 4.825% | $115.2446 | $115.24 | $115.25 | $115.20 |
| Purchase #4 | $50.99 | 11.843% | $57.0287 | $57.03 | $57.05 | $57.00 |
| Purchase #5 | $122.83 | 12.654% | $138.3729 | $138.37 | $138.35 | $138.40 |
| Purchase #6 | $18.97 | 5.829% | $20.0758 | $20.08 | $20.10 | $20.10 |
| Purchase #7 | $83.79 | 7.427% | $90.0131 | $90.01 | $90.00 | $90.00 |
| 7 purchase totals = | $741.57 | $799.4199 | $799.41 | $799.45 | $799.40 | |