| 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 | $171.84 | 4.566% | $179.6862 | $179.69 | $179.70 | $179.70 |
| Purchase #2 | $84.72 | 12.613% | $95.4057 | $95.41 | $95.40 | $95.40 |
| Purchase #3 | $215.77 | 5.104% | $226.7829 | $226.78 | $226.80 | $226.80 |
| Purchase #4 | $151.88 | 7.410% | $163.1343 | $163.13 | $163.15 | $163.10 |
| Purchase #5 | $49.40 | 6.534% | $52.6278 | $52.63 | $52.65 | $52.60 |
| Purchase #6 | $148.25 | 7.292% | $159.0604 | $159.06 | $159.05 | $159.10 |
| Purchase #7 | $220.99 | 6.120% | $234.5146 | $234.51 | $234.50 | $234.50 |
| 7 purchase totals = | $1,042.85 | $1,111.2119 | $1,111.21 | $1,111.25 | $1,111.20 | |