| 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 | $209.36 | 8.290% | $226.7159 | $226.72 | $226.70 | $226.70 |
| Purchase #2 | $28.62 | 6.106% | $30.3675 | $30.37 | $30.35 | $30.40 |
| Purchase #3 | $27.60 | 7.292% | $29.6126 | $29.61 | $29.60 | $29.60 |
| Purchase #4 | $98.81 | 7.387% | $106.1091 | $106.11 | $106.10 | $106.10 |
| Purchase #5 | $28.32 | 9.481% | $31.005 | $31.01 | $31.00 | $31.00 |
| Purchase #6 | $30.47 | 6.398% | $32.4195 | $32.42 | $32.40 | $32.40 |
| Purchase #7 | $131.31 | 8.236% | $142.1247 | $142.12 | $142.10 | $142.10 |
| 7 purchase totals = | $554.49 | $598.3543 | $598.36 | $598.25 | $598.30 | |