| 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 | $179.27 | 9.288% | $195.9206 | $195.92 | $195.90 | $195.90 |
| Purchase #2 | $160.82 | 8.457% | $174.4205 | $174.42 | $174.40 | $174.40 |
| Purchase #3 | $157.82 | 3.501% | $163.3453 | $163.35 | $163.35 | $163.30 |
| Purchase #4 | $212.71 | 11.150% | $236.4272 | $236.43 | $236.45 | $236.40 |
| Purchase #5 | $102.97 | 13.743% | $117.1212 | $117.12 | $117.10 | $117.10 |
| Purchase #6 | $129.65 | 3.399% | $134.0568 | $134.06 | $134.05 | $134.10 |
| Purchase #7 | $143.32 | 9.594% | $157.0701 | $157.07 | $157.05 | $157.10 |
| 7 purchase totals = | $1,086.56 | $1,178.3617 | $1,178.37 | $1,178.30 | $1,178.30 | |