| 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 | $73.74 | 8.479% | $79.9924 | $79.99 | $80.00 | $80.00 |
| Purchase #2 | $66.41 | 7.840% | $71.6165 | $71.62 | $71.60 | $71.60 |
| Purchase #3 | $82.66 | 5.663% | $87.341 | $87.34 | $87.35 | $87.30 |
| Purchase #4 | $228.50 | 8.534% | $248.0002 | $248.00 | $248.00 | $248.00 |
| Purchase #5 | $25.90 | 13.760% | $29.4638 | $29.46 | $29.45 | $29.50 |
| Purchase #6 | $202.58 | 6.334% | $215.4114 | $215.41 | $215.40 | $215.40 |
| Purchase #7 | $183.65 | 13.434% | $208.3215 | $208.32 | $208.30 | $208.30 |
| 7 purchase totals = | $863.44 | $940.1468 | $940.14 | $940.10 | $940.10 | |