| 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 | $152.84 | 7.572% | $164.413 | $164.41 | $164.40 | $164.40 |
| Purchase #2 | $182.76 | 10.730% | $202.3701 | $202.37 | $202.35 | $202.40 |
| Purchase #3 | $208.75 | 4.343% | $217.816 | $217.82 | $217.80 | $217.80 |
| Purchase #4 | $71.33 | 11.757% | $79.7163 | $79.72 | $79.70 | $79.70 |
| Purchase #5 | $222.29 | 11.218% | $247.2265 | $247.23 | $247.25 | $247.20 |
| Purchase #6 | $156.85 | 8.140% | $169.6176 | $169.62 | $169.60 | $169.60 |
| Purchase #7 | $113.32 | 3.822% | $117.6511 | $117.65 | $117.65 | $117.70 |
| 7 purchase totals = | $1,108.14 | $1,198.8106 | $1,198.82 | $1,198.75 | $1,198.80 | |