| 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 | $210.53 | 6.346% | $223.8902 | $223.89 | $223.90 | $223.90 |
| Purchase #2 | $27.50 | 10.193% | $30.3031 | $30.30 | $30.30 | $30.30 |
| Purchase #3 | $171.80 | 9.704% | $188.4715 | $188.47 | $188.45 | $188.50 |
| Purchase #4 | $61.27 | 6.103% | $65.0093 | $65.01 | $65.00 | $65.00 |
| Purchase #5 | $235.63 | 9.845% | $258.8278 | $258.83 | $258.85 | $258.80 |
| Purchase #6 | $25.49 | 12.289% | $28.6225 | $28.62 | $28.60 | $28.60 |
| Purchase #7 | $118.51 | 3.205% | $122.3082 | $122.31 | $122.30 | $122.30 |
| 7 purchase totals = | $850.73 | $917.4326 | $917.43 | $917.40 | $917.40 | |