| 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 | $128.73 | 9.312% | $140.7173 | $140.72 | $140.70 | $140.70 |
| Purchase #2 | $144.76 | 12.423% | $162.7435 | $162.74 | $162.75 | $162.70 |
| Purchase #3 | $211.33 | 7.357% | $226.8775 | $226.88 | $226.90 | $226.90 |
| Purchase #4 | $16.36 | 6.255% | $17.3833 | $17.38 | $17.40 | $17.40 |
| Purchase #5 | $74.66 | 11.628% | $83.3415 | $83.34 | $83.35 | $83.30 |
| Purchase #6 | $48.37 | 8.742% | $52.5985 | $52.60 | $52.60 | $52.60 |
| Purchase #7 | $18.39 | 12.825% | $20.7485 | $20.75 | $20.75 | $20.70 |
| 7 purchase totals = | $642.60 | $704.4101 | $704.41 | $704.45 | $704.30 | |