| 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 | $8.75 | 10.535% | $9.6718 | $9.67 | $9.65 | $9.70 |
| Purchase #2 | $54.49 | 13.549% | $61.8729 | $61.87 | $61.85 | $61.90 |
| Purchase #3 | $22.74 | 12.419% | $25.5641 | $25.56 | $25.55 | $25.60 |
| Purchase #4 | $233.52 | 13.579% | $265.2297 | $265.23 | $265.25 | $265.20 |
| Purchase #5 | $145.75 | 7.486% | $156.6608 | $156.66 | $156.65 | $156.70 |
| Purchase #6 | $29.44 | 4.522% | $30.7713 | $30.77 | $30.75 | $30.80 |
| Purchase #7 | $145.25 | 13.217% | $164.4477 | $164.45 | $164.45 | $164.40 |
| 7 purchase totals = | $639.94 | $714.2183 | $714.21 | $714.15 | $714.30 | |