| 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 | $155.53 | 3.731% | $161.3328 | $161.33 | $161.35 | $161.30 |
| Purchase #2 | $188.43 | 7.277% | $202.1421 | $202.14 | $202.15 | $202.10 |
| Purchase #3 | $78.27 | 5.320% | $82.434 | $82.43 | $82.45 | $82.40 |
| Purchase #4 | $10.72 | 11.806% | $11.9856 | $11.99 | $12.00 | $12.00 |
| Purchase #5 | $159.65 | 6.118% | $169.4174 | $169.42 | $169.40 | $169.40 |
| Purchase #6 | $40.82 | 9.350% | $44.6367 | $44.64 | $44.65 | $44.60 |
| Purchase #7 | $5.34 | 5.284% | $5.6222 | $5.62 | $5.60 | $5.60 |
| 7 purchase totals = | $638.76 | $677.5708 | $677.57 | $677.60 | $677.40 | |