| 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 | $44.45 | 10.556% | $49.1421 | $49.14 | $49.15 | $49.10 |
| Purchase #2 | $77.97 | 8.722% | $84.7705 | $84.77 | $84.75 | $84.80 |
| Purchase #3 | $22.46 | 12.303% | $25.2233 | $25.22 | $25.20 | $25.20 |
| Purchase #4 | $120.80 | 11.197% | $134.326 | $134.33 | $134.35 | $134.30 |
| Purchase #5 | $176.59 | 9.390% | $193.1718 | $193.17 | $193.15 | $193.20 |
| Purchase #6 | $83.63 | 10.575% | $92.4739 | $92.47 | $92.45 | $92.50 |
| Purchase #7 | $23.54 | 11.544% | $26.2575 | $26.26 | $26.25 | $26.30 |
| 7 purchase totals = | $549.44 | $605.3651 | $605.36 | $605.30 | $605.40 | |