| 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 | $17.72 | 3.645% | $18.3659 | $18.37 | $18.35 | $18.40 |
| Purchase #2 | $108.58 | 4.120% | $113.0535 | $113.05 | $113.05 | $113.10 |
| Purchase #3 | $212.79 | 10.227% | $234.552 | $234.55 | $234.55 | $234.60 |
| Purchase #4 | $192.96 | 11.541% | $215.2295 | $215.23 | $215.25 | $215.20 |
| Purchase #5 | $196.40 | 11.568% | $219.1196 | $219.12 | $219.10 | $219.10 |
| Purchase #6 | $237.58 | 12.794% | $267.976 | $267.98 | $268.00 | $268.00 |
| Purchase #7 | $247.71 | 4.695% | $259.34 | $259.34 | $259.35 | $259.30 |
| 7 purchase totals = | $1,213.74 | $1,327.6365 | $1,327.64 | $1,327.65 | $1,327.70 | |