| 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 | $228.28 | 10.564% | $252.3955 | $252.40 | $252.40 | $252.40 |
| Purchase #2 | $17.28 | 4.200% | $18.0058 | $18.01 | $18.00 | $18.00 |
| Purchase #3 | $189.74 | 11.648% | $211.8409 | $211.84 | $211.85 | $211.80 |
| Purchase #4 | $76.44 | 11.761% | $85.4301 | $85.43 | $85.45 | $85.40 |
| Purchase #5 | $216.99 | 13.393% | $246.0515 | $246.05 | $246.05 | $246.10 |
| Purchase #6 | $236.46 | 4.495% | $247.0889 | $247.09 | $247.10 | $247.10 |
| Purchase #7 | $102.66 | 3.151% | $105.8948 | $105.89 | $105.90 | $105.90 |
| 7 purchase totals = | $1,067.85 | $1,166.7075 | $1,166.71 | $1,166.75 | $1,166.70 | |