| 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 | $225.32 | 3.140% | $232.395 | $232.40 | $232.40 | $232.40 |
| Purchase #2 | $15.72 | 7.386% | $16.8811 | $16.88 | $16.90 | $16.90 |
| Purchase #3 | $127.79 | 9.206% | $139.5543 | $139.55 | $139.55 | $139.60 |
| Purchase #4 | $179.28 | 13.425% | $203.3483 | $203.35 | $203.35 | $203.30 |
| Purchase #5 | $30.34 | 9.504% | $33.2235 | $33.22 | $33.20 | $33.20 |
| Purchase #6 | $121.88 | 9.343% | $133.2672 | $133.27 | $133.25 | $133.30 |
| Purchase #7 | $130.99 | 5.559% | $138.2717 | $138.27 | $138.25 | $138.30 |
| 7 purchase totals = | $831.32 | $896.9411 | $896.94 | $896.90 | $897.00 | |