| 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 | $9.65 | 9.716% | $10.5876 | $10.59 | $10.60 | $10.60 |
| Purchase #2 | $72.96 | 7.326% | $78.305 | $78.31 | $78.30 | $78.30 |
| Purchase #3 | $27.50 | 13.566% | $31.2307 | $31.23 | $31.25 | $31.20 |
| Purchase #4 | $145.64 | 12.254% | $163.4867 | $163.49 | $163.50 | $163.50 |
| Purchase #5 | $19.57 | 7.308% | $21.0002 | $21.00 | $21.00 | $21.00 |
| Purchase #6 | $166.53 | 9.481% | $182.3187 | $182.32 | $182.30 | $182.30 |
| Purchase #7 | $192.40 | 12.694% | $216.8233 | $216.82 | $216.80 | $216.80 |
| 7 purchase totals = | $634.25 | $703.7522 | $703.76 | $703.75 | $703.70 | |