| 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 | $170.46 | 9.649% | $186.9077 | $186.91 | $186.90 | $186.90 |
| Purchase #2 | $157.42 | 6.309% | $167.3516 | $167.35 | $167.35 | $167.40 |
| Purchase #3 | $172.91 | 8.620% | $187.8148 | $187.81 | $187.80 | $187.80 |
| Purchase #4 | $103.96 | 12.545% | $117.0018 | $117.00 | $117.00 | $117.00 |
| Purchase #5 | $61.45 | 10.441% | $67.866 | $67.87 | $67.85 | $67.90 |
| Purchase #6 | $83.98 | 13.605% | $95.4055 | $95.41 | $95.40 | $95.40 |
| Purchase #7 | $27.95 | 11.746% | $31.233 | $31.23 | $31.25 | $31.20 |
| 7 purchase totals = | $778.13 | $853.5804 | $853.58 | $853.55 | $853.60 | |