| 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 | $230.54 | 8.550% | $250.2512 | $250.25 | $250.25 | $250.30 |
| Purchase #2 | $116.43 | 13.856% | $132.5625 | $132.56 | $132.55 | $132.60 |
| Purchase #3 | $222.57 | 4.834% | $233.329 | $233.33 | $233.35 | $233.30 |
| Purchase #4 | $133.47 | 8.803% | $145.2194 | $145.22 | $145.20 | $145.20 |
| Purchase #5 | $92.42 | 12.522% | $103.9928 | $103.99 | $104.00 | $104.00 |
| Purchase #6 | $16.62 | 4.679% | $17.3976 | $17.40 | $17.40 | $17.40 |
| Purchase #7 | $94.49 | 10.750% | $104.6477 | $104.65 | $104.65 | $104.60 |
| 7 purchase totals = | $906.54 | $987.4002 | $987.40 | $987.40 | $987.40 | |