| 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 | $102.86 | 5.367% | $108.3805 | $108.38 | $108.40 | $108.40 |
| Purchase #2 | $186.46 | 6.509% | $198.5967 | $198.60 | $198.60 | $198.60 |
| Purchase #3 | $167.73 | 9.212% | $183.1813 | $183.18 | $183.20 | $183.20 |
| Purchase #4 | $222.40 | 10.435% | $245.6074 | $245.61 | $245.60 | $245.60 |
| Purchase #5 | $163.72 | 13.508% | $185.8353 | $185.84 | $185.85 | $185.80 |
| Purchase #6 | $46.56 | 12.333% | $52.3022 | $52.30 | $52.30 | $52.30 |
| Purchase #7 | $226.91 | 13.708% | $258.0148 | $258.01 | $258.00 | $258.00 |
| 7 purchase totals = | $1,116.64 | $1,231.9182 | $1,231.92 | $1,231.95 | $1,231.90 | |