| 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 | $25.39 | 6.705% | $27.0924 | $27.09 | $27.10 | $27.10 |
| Purchase #2 | $9.70 | 5.103% | $10.195 | $10.20 | $10.20 | $10.20 |
| Purchase #3 | $28.68 | 8.166% | $31.022 | $31.02 | $31.00 | $31.00 |
| Purchase #4 | $6.43 | 9.420% | $7.0357 | $7.04 | $7.05 | $7.00 |
| Purchase #5 | $77.32 | 11.323% | $86.0749 | $86.07 | $86.05 | $86.10 |
| Purchase #6 | $179.45 | 12.569% | $202.0051 | $202.01 | $202.00 | $202.00 |
| Purchase #7 | $34.96 | 13.206% | $39.5768 | $39.58 | $39.60 | $39.60 |
| 7 purchase totals = | $361.93 | $403.0019 | $403.01 | $403.00 | $403.00 | |